[" (b) "[" (b) "sqrt(448)" antform (Prove that) : "],[qquad 1^(3)+2^(3)+3^(3)+...+n^(3)=[(n(n+1))/(2)]^(2)]],[7218]

Prove that : 1^(3)+2^(3)+3^(3)++n^(3)={(n(n+1))/(2)}^(2)

Prove that 1^(1)xx2^(2)xx3^(3)xx xx n^(n)<=[(2n+1)/3]^(n(n+1)/2),n in N

By the principle of mathematical induction, prove that, for nge1 1^(3) + 2^(3) + 3^(3) + . . .+ n^(3)=((n(n+1))/(2))^(2)

Using mathematical induction prove that 1^3+2^3+3^3+.....+n^3=[(n(n+1))/2]^2

By principle of mathematical induction,prove that 1^(3)+2^(3)+3^(3)+ . . .. +n^(3)=[(n(n+1))/(2)]^(2) for all ninNN

Prove that : 1^3+2^3+3^3++n^3={(n(n+1))/2}^2dot

Prove that ((2n)!) / (n!) = 2^n(2n - 1) (2n - 3) ... 5.3.1.

Prove by mathematical induction that 1^3+2^3+……+n^3=[(n(n+1))/2]^2

Prove that 1^2/(1.3)+2^2/(3.5)+3^2/(5.7)+.....+n^2/((2n-1)(2n+1))=((n)(n+1))/((2(2n+1))

Prove that, lim_(ntooo)(1^(2)+2^(2)+3^(2)+.......+(n+2)^(2))/(n^(3))=(1)/(3)