[" 34.Let "A" be the sum of the first "20" terms and "B" b "],[1^(2)+2*2^(2)+3^(2)+2*4^(2)+5^(2)+2*6^(2)+dots],[" If "B-2A=100 lambda" ,then "lambda" is equal to: "],[[" (1) "232," (2) "248]]

Let A be the sum of the first 20 terms and B be the sum of the first 40 terms of the series 1^(2)+2.2^(2)+3^(2)+2.4^(2)+5^(2)+2.6^(2)+... If B-2A=100 lambda then lambda is equal to (1)232(2)248 (3) 464 (4) 496

Let A be the sum of the first 20 terms and B be the sum of the first 40 terms of the series 1^2+2.2^2+3^2+2.4^2+5^2+2.6^2+... If B-2A=100lambda then lambda is equal to (1) 232 (2) 248 (3) 464 (4)496

Let A be the sum of the first 20 terms and B be the sum of the first 40 terms of the series 1^2+2.2^2+3^2+2.4^2+5^2+2.6^2+... If B-2A=100lambda then lambda is equal to (1) 232 (2) 248 (3) 464 (4)496

If z=x+i y, z^(1/3)=a-i b " and " x/a-y/b=lambda(a^2-b^2), then lambda is equal to

Let the matrix A=[(1,1),(2,2)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the vlaue of lambda is equal to

Let the matrix A=[(1,1),(2,2)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the vlaue of lambda is equal to

Let a,b,c be three vectors such that a ne 0 and a xx b = 2a xx c,|a| = |c| = 1, |b| = 4 and |b xx c| = sqrt(15) . If b - 2 c = lambda a, then lambda is equal ot

Let A=[(1, 1),(3,3)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the value of lambda is equal to

Let A=[(1, 1),(3,3)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the value of lambda is equal to