Question

4⁻³= ....... [(a) 64,(b) –12,(c)1/64],Fill in the blank by choosing proper option.

Answer 1

${4}^{ - 3} \\ \frac{1}{ {4}^{3} } \\ \frac{1}{64}$
C is right option......;)

Answer 2

#ANSWER#

4⁻³

$( { \frac{1}{4} })^{3} \: \: \: \: \: \: (since \: \: {x}^{ - m}) = ({ \frac{1}{x} })^{m}$
$( { \frac{1}{4} )}^{3}$
$= \frac{ {1}^{3} }{ {4}^{3} } \\ \\ = \frac{1}{64}$
So!! Option (c)1/64 is the right answer

#THANX