Question

solve please this problem

Answer 1

Answer :

Option (a)

Explanation:

Given :  $(1^3 + 2^3 + 3^3)^{ \frac{-5}{2} }$

$(36)^{ \frac{-5}{2} }$

$\frac{1}{ 36^{ (\frac{5}{2}) } }$

$\frac{1}{ (6^{2})^ \frac{5}{2} }$

$\frac{1}{6^5}$

$\frac{1}{7776}$


Hope this helps!

Answer 2

Hi,

Please see the attached file!


Thanks