FInd the n th term of the series 13-13-23-13-23-33-A- nn-12 n-1-6B- nn-1-2C- -nn-1-2-2D- n8n-1s-24

The correct option is C (1)^3 + (1^3 + nbsp;2^3) + (1^3 + nbsp;2^3 + nbsp;3^3) + —————— n terms nbsp; nbsp;n^th of the series T_n = nbsp;1^3 + ...

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Sigma n3

FInd the n th...

Question

FInd the $n^{t h}$ term of the series $(1)^{3}$ + ( $1^{3}$ + $2^{3}$ ) + ( $1^{3}$ + $2^{3}$ + $3^{3}$ ) + ------------------- n terms

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1^{3} + 2^{3} + 3^{3} + . . . . . . + n^{3} = {(\frac{n (n + 1)}{2})}^{2}

1^{3} + 2^{3} + 3^{3} + . . . . . . + 21^{3}

FInd the $n^{t h}$ term of the series $(1)^{3}$ + ( $1^{3}$ + $2^{3}$ ) + ( $1^{3}$ + $2^{3}$ + $3^{3}$ ) + ------------------- n terms.

$1^{3} + 2^{3} + 3^{3} + \dots + n^{3} = {[\frac{n (n + 1)}{2}]}^{2}$

1^{3} + 2^{3} + 3^{3} + . . . . . . . + n^{3} = {(\frac{n (n + 1)}{2})}^{2}

n (n + 1)^{3} < 8 (1^{3} + 2^{3} + 3^{3} + \dots \dots + n^{3})

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