Question

Simplify the following using laws of exponent
$-\left[\right(2{)}^7{]}^4÷4^4$

Answer 1

We have,

$-\left[\right(2{)}^7{]}^4÷4^4$

$=-(2{)}^{28}÷(2^2{)}^4$

$=-\frac{(2{)}^{28}}{2^8}$

$=-2^{20}$

Hence, this is the answer.