Question

Find - 1 7 ^ 2 × 1 7 ^ 5

Answer 1

Refer to pic above please

Answer 2

$\displaystyle\huge\red{\underline{\underline{Solution}}}$

FORMULA TO BE IMPLEMENTED

We are aware of the law of indices that

${x}^{m} \times {x}^{n} = {x}^{m + n}$

TO DETERMINE

${17}^{2} \times {17}^{5}$

CALCULATION

${17}^{2} \times {17}^{5}$

$= {17}^{(2 + 5)}$ by the above mentioned law

$={ 17}^{7}$

$= 410338673$