"ries "1^(2)+3^(2)+5^(2)+..." to n terms."

1^(2) + 3^(2) + 5^(2) + …. upto n terms =

1^(2) + 3^(2) + 5^(2)+ ……..up to n terms is……..

STATEMENT-1 : If 1^(2) - 2^(n) + 3^(2) …….."to" 21 terms is 231 STATEMENT-2 : If 1^(3) - 2^(3) + 3^(3) - 4^(5) ……….. to 15 terms is 1856 STATEMENT-3 : If 1^(1) + 3^(2) + 5^(2) …….. to 8 terms is 689

The sum of the series (3)/(1^(2))+(5)/(1^(2)+2^(2))+(7)/(1^(2)+2^(2)+3^(2))+...... upto n terms,is

Find the sum of the series 1 . 3^(2) + 2.5 ^(2) + 3.7^(2) +…+ to n terms

Find the sum of the series 1 . 3^(2) + 2.5 ^(2) + 3.7^(2) +…+ to n terms

underset(n to oo)lim ((1+2+....+"n terms")(1^(2)+2^(2)+...+"n terms"))/(n(1^(3)+2^(3)+...+"n terms"))=

Find the sum : 3.1^2+4.2^2+5.3^2+.... upto n terms.

The sum of 1+(2)/(5)+(3)/(5^(2))+(4)/(5^(3))+.... upto n terms

{:("If",a = 1 + 2 + 4 + ..."to n terms"),(,b = 1 + 3 + 9 + ..."to n terms"),(,c =1 + 5 + 25+ ..."to n terms"):} then |(a,2b,4c),(2,2,2),(2^(n),3^(n),5^(n))|=