Exponents & Powers Quiz 1

x + x + x + ……. + x(m times) =

(- 5) × (- 5) × (- 5) × … × (- 5) (16 times) =

$(\frac{-3}{7})^7\times(\frac{-3}{7})^6\times(\frac{-3}{7})^{-14}$ =

$12^{16}\times12^{-4}$ =

$\frac{x^{17}}{x^{15}}$ =

125 when expressed In exponential form

$7^{-x}=7^{-5}$ then the value of x is

$(-1)^{103}$ =

$(-1)^{106}$ =

The exponential form of age of earth is 4550 million years is …