Question

Evaluate:

$\left[{\left(5^2\right)}^3\times 5^4\right]÷5^5$

Answer 1

$\left[\right(5^2{)}^3\times 5^4]÷5^5$

$=[5^6\times 5^4]÷5^5$

$=5^{10}÷5^5$

$=5^{10-5}$

$=5^5$.