Exponents & Powers Quiz 1

$a^m\times b^m$ =

$(-5)^{-3}\times(-5)^{-4}$ =

If $2^{7x-7}$ = 1 then x =

The value of $(\frac{2}{5})^{-3}\times(\frac{25}{4})^{-2}$ =

Which of the following is not true ?

The standard form of 43800000

The general form of $4.67\times10^4$ is

The standard form of $0.000437\times10^4$ is ……

$\frac{a^m}{a^m}$ = ……

$(\frac{a}{b})^m$ = ……