Question

1/5^2+2/5^3=? what is the answer ​

Answer 1

Question:

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

Answer:

$\underline{ \: \bold{ \frac{13}{125} } \: } \: is \: the \: answer.$

Step-by-step explanation:

$\implies { (\frac{1}{5}) }^{2} + { (\frac{2}{5}) }^{3}$

${ (\frac{1}{5}) }^{2} = \frac{1}{25}$

${ (\frac{2}{5}) }^{3} = \frac{8}{125}$

$\implies \frac{1}{25} + \frac{8}{125}$

L.C.M. is 125

$\implies \frac{5 + 8}{125}$

$\implies \boxed{ \frac{13}{125} }$