In an ap it is given that s5+s7 167

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August undefined, 2024

WebThe sum of the sum of first five terms of an AP and the sum of the first seven terms of the same AP is 167. If the sum of the first ten terms of this AP is 235, find the sum of its first twenty terms. ... S5 + S7 = 167 (Given) \Rightarrow \frac{5}{2}[2 a+(5-1) d]+\frac{7}{2}[2 a+(7-1) d]=167\\ \Rightarrow 5\{2 a+4 d\}+7\{2 a+6 d\}=167 \times 2 ... WebMar 26, 2024 · Let the sum of first five terms be S5 and sum of the first seven terms be S7 We know that the formula for sum of n terms= n/2 ( 2a + (n-1)d ) So, S5 + S7= 167 (Given) 5/2 ( 2a + (5-1)d ) + 7/2 ( 2a + (7-1)d ) = 167 5/2 ( 2a + 4d ) + 7/2 (2a +6d) = 167 5a + 10d + 7a +21d = 167 12a + 31d = 167........... (1)

In an AP, if S5 + S7 = 167 and S10 = 235, then find the AP, Where …

WebIn an AP, it is given that S5+ S7 = 167 and S10 = 235, then find the AP, where Sn denotes the sum of its first n terms. WebIn an AP, if S 5 + S 7 = 167 and S 10 = 235, then find the AP, Where S n denotes the sum of its first n terms. Let a and d be the first term and the common difference of the AP, respectively. 4564 Views. ... In the given figure, a triangle ABC is drawn to circumscribe of radius 3 cm, such that the segments RD and DC are respectively of length 6 ... normal schools progressive era

in an AP ; if S5+S7 =167 and S10 = 235 then find the AP ; where Sn ...

WebMay 29, 2024 · in an AP ;if S5+S7=167 and S10=235 then find the AP ; where Sn denote the sum of its first n terms ANSWER: let a and b be the first term common difference of the AP,respectively therefore ,sum of n terms ,Sn =n/2 (2a+ (n-1)d) we have S5+S7=167 ⇒ 5/2 (2a+4d)+7/2 (2a+6d)=167 ⇒ 5 (a+2d)+7 (a+3d)=167 ⇒ 12a+31d=167 ----- (1) also, S10=235 WebMar 19, 2024 · In an AP, if S5+S7 =167 and S10=235, then find the AP, where Sn denotes the sum of its first n terms. 15. Let a be the flrst term and d be the common तilt of: the given … WebIn an AP, if S5 + S7 = 167 and S10 = 235, then find the AP, where Sn denotes the sum of its first n terms. Solution: Question 25. The fourth term of an A.P. is 11. The sum of the fifth and seventh terms of the A.P. is 34. Find its common difference Solution: Question 26. how to remove shadowban instagram

the sum of the first 5 terms of an ap and the sum of the ... - Brainly

WebIn an AP, it is given that S 5 + S 7 = 167 and S 10 = 235, then find the AP, where S n denotes the sum of its first n terms. [CBSE 2015] Solution Let a be the first term and d be the … WebDec 16, 2024 · in an ap if S5 Plus S7 is equal to 167 and X 10 is equal to 235 find AP where Sn denotes the sum of the first n terms have you no answer??? Advertisement maaa is waiting for your help. Add your answer and earn points. Loved by our community 102 people found it helpful siddhartharao77 We know that sum of n terms sn = n/2 (2a + (n - 1) * d) normal school synonymWebFeb 25, 2024 · In an AP if s5+S7 =167 and s10 = 235 then find the AP where sn denotes the sum of its first n terms - 50451471 harishraghava2402 harishraghava2402 26.02.2024 normal schools

"WebAug 20, 2024 · In an AP, it is given that \( S_{5}+S_{7}=167 \) and \( S_{10}=235 \), then find the AP, where \( S_{n} \) denotes the sum of its first \( n \) terms.W📲PW A... In an AP, it is … " - In an ap it is given that s5+s7 167

In an ap it is given that s5+s7 167

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WebJan 9, 2024 · In an ap if S5 +S7 =167 and S10 = 235 then find the AP , where Sn - 7555572. Devin0408 Devin0408 10.01.2024 Math Secondary School answered ... Given, Therefore, Given, So, 5(2a + 9d) = 235 => 2a + 9d = 47...(2) Multiply Eq(2) by 12, we get. 24a + 108d = 564...(3) Subtracting Eq(3) from (1), we get-48d =-230. WebJan 19, 2024 · In an AP, if S5 + S7 = 167 and S10 = 235, then find the AP, where Sn denotes the sum of its first n terms. Show more The 14th term of an AP is twice its 8th term. If its …

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WebIn an AP. It is given that S 5 + S 7 = 167 and S 10 = 235 , then find the AP, where S n denotes the sum of its first n terms. arithmetic progression class-10 1 Answer +1 vote answered … WebNov 6, 2024 · Math Secondary School answered • expert verified In an AP,it is given that S5+S7 =167 and S10=235 then find the AP,where Sn denotes the sum of its first n terms. …

WebMay 1, 2024 · in an ap if S5 Plus S7 is equal to 167 and s10 is equal to 235 find AP where Sn denotes the sum of the first n terms. s5+s7=167 and s10=235 find ap. WebSep 1, 2024 · In an AP. It is given that S5 + S7 = 167 and S10 = 235 , then find the AP, where Sn denotes the sum of its first n terms. asked Sep 14, 2024 in Mathematics by Mubarak (32.9k points) arithmetic progression; class-10 +1 vote. 1 answer. If Sn denotes the sum of the first n terms of an AP, prove that S30 = 3 (S20 - S10).

WebApr 9, 2024 · The distribution of six common metal contaminants (Cd, Cr, Cu, Ni, Pb, Zn) in the bulk (<2 mm) and fine fractions (<63 µm) of freshwater sediments was compared to conclude on the long-existing dilemma which fraction should be used in the investigation of the metal contamination. The environments included in the study (24 rivers, 8 lakes) were … WebFeb 15, 2011 · The sum of the first five terms of an AP and the sum of the first seven terms of the same AP is 167 If the sum of the first ten terms of this AP is 235, find the sum of its first twenty terms - Maths - Arithmetic Progressions ... I thought S5 = S7 = 167 ... lol-4 ; i have made a mistake d = 5. 2a + 45 =47 . a=1. S 20 =10(2+95) = 10*97 =970 ...

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WebDec 28, 2024 · Findings. FDPS overexpression in PDAC tissues and cells (P < 0.01 and P < 0.05) is associated with poor RT response and survival (P = 0.024).CRISPR/Cas9 and pharmacological inhibition (Zol) of FDPS in human and mouse syngeneic PDAC cells in conjunction with RT conferred higher PDAC radiosensitivity in vitro (P < 0.05, P < 0.01, and … normal schools in the usWebIn an A.P., if S5 + S7 = 167 and S 10= 235, then find the A.P., where Sn denotes the sum of its first n terms. Advertisement Remove all ads Solution S S and S S 5 + S 7 = 167 and S 10 = … normal screen width for designersWebIn an AP, if S5 + S7 = 167 and S10 = 235, then find the AP, where Sn denotes the sum of its first n terms. Solution: Question 25. The fourth term of an A.P. is 11. The sum of the fifth and seventh terms of the A.P. is 34. Find its common difference Solution: Question 26. normal schwarzschild spacetime of active massWebA randomized controlled trial (RCT) was conducted to evaluate the effect of fermented sarco oysters (FSO) on muscle strength in postmenopausal females with low muscle mass. Fifty-two female participants were randomly divided into the experiment group (EG) or control group (CG). For 12 weeks, the EG was subjected to 1000 mg of FSO extract daily while the … normal score for college basketballWebIn an AP, if S 5 + S 7 = 167 and S 10 = 235, then find the AP, Where S n denotes the sum of its first n terms. Let a and d be the first term and the common difference of the AP, respectively ... when the first term a and the common difference d are given as follows: a – 10, d = 10. a = 10, d = 10 First term = a = 10 Second term = 18 + d = 10 ... normal score for tug testWebThe main part of AP[5]A assemblies had a hydrodynamic diameter from 167 up 200 nm, high polydispersity index (PDI), and a positive surface potential of +14 mV (Figures S47–S50). AP[5]A/STC[4]A co-assemblies in 1:2 ratio at 3 × 10 −4 M had a hydrated diameter of 129 nm, PDI = 0.18, and ζ-potential of +37 mV. All these features, including a ... normal screen colorWebThe megacity of Beijing was selected given that the city suffers from some of the worst AP worldwide. Beijing’s widespread AP can be attributed to anthropogenic, technogenic and geogenic factors including a surge in the number of motorized vehicles, population growth output from manufacturing and contributions from natural PM sources, such as ... normalschwingung co2