Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

JEE Class main Answered

Please Solve it Step by Step
question image
Asked by aliencpr31 | 30 Jul, 2019, 11:56: AM
answered-by-expert Expert Answer
sum from k equals 0 to 12 of a subscript 4 k plus 1 end subscript equals 416 rightwards double arrow a subscript 1 plus a subscript 5 plus... plus a subscript 49 equals 416 rightwards double arrow a subscript 1 plus a subscript 1 plus 4 d plus a subscript 1 plus 8 d... plus a subscript 1 plus 48 d equals 416 rightwards double arrow 13 a subscript 1 plus 4 d open parentheses 6 cross times 13 close parentheses equals 416 rightwards double arrow a subscript 1 plus 24 d equals 32 space... space left parenthesis I right parenthesis G i v e n space a subscript 9 plus a subscript 43 equals 66 rightwards double arrow a subscript 1 plus 25 d equals 33 space... space left parenthesis I I right parenthesis S o l v i n g space left parenthesis I right parenthesis space a n d space left parenthesis I I right parenthesis comma space w e space g e t a subscript 1 equals 8 space a n d space d equals 1 T h e r e f o r e comma a subscript 1 squared plus a subscript 2 squared plus.. plus a subscript 17 squared equals 140 m rightwards double arrow 8 squared plus 9 squared plus... plus 24 squared equals 140 m rightwards double arrow 1 squared plus.. plus 7 squared plus 8 squared plus 9 squared plus... plus 24 squared minus open parentheses 1 squared plus.. plus 7 squared close parentheses equals 140 m rightwards double arrow 4900 minus 140 equals 140 m rightwards double arrow m equals 34
Answered by Renu Varma | 31 Jul, 2019, 10:28: AM
Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
JEE main - Maths
the sum of infinite series 1/2(1/3+1/4)-1/4(1/3^2+1/4^2)+1/6(1/3^3+1/4^3)+
Asked by pritamlovevanshi5 | 15 Sep, 2024, 08:24: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
s=1+1/3+1/9+1/27 value of s is
Asked by vishalsarap0022 | 19 May, 2024, 10:30: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
23,47,1p156 relation
Asked by obravickykumar50 | 07 May, 2024, 09:27: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
solv
question image
Asked by vishwajeetsinghrajput2018 | 17 Mar, 2024, 00:27: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
solve
question image
Asked by mailtome.aj86 | 26 Feb, 2024, 20:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
the value 21/4. 41/8. 81/6..... is
Asked by sabeenashaik575 | 09 Jan, 2024, 09:53: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
solution
question image
Asked by 20sanjaykoley20 | 19 Dec, 2023, 00:57: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
Let S be the sum P the product and R the sum of reciprocal
Asked by kunmunkumar08032008 | 08 Oct, 2023, 13:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
Let Tr be the rth term of an AP for r=1,2,3,.... If for some positive integers m, n. We have Tm=1/n and Tn=1/m, then Tmn equals to
question image
Asked by nitinsolanki14102001 | 16 Sep, 2023, 15:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
if an= -2/(4n^2)-(16n)+(15),      [(4n^2)-(16n)+(15) dis entire thing is the denominator)] then: opt a) a1+a2+....+a10= 20/51 opt b) a1+a2+.....a10=30/51 opt c) a1+a2+......a25=50/141 opt d) a1+a2+.....a25=60/141 Its more than one ans type q, pls tell me a detailed explanation on how to do it as i din understand 
Asked by joanmaria916 | 08 Jul, 2023, 16:37: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt