Question

compute (2^-9÷2^-11)^3

Answer 1

Here is your answer....

$= ({\frac{ {2}^{ - 9} }{ {2}^{ - 11} }})^{3} \\ \\ = \frac{ {2}^{ - 27} }{ {2}^{ - 33} } \\ \\ as \: we \: know \\ \\ \frac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n} \\ \\ = ({2})^{( - 27 - ( - 33))} \\ \\ = {2}^{ ( - 27 + 33)} \\ \\ = {2}^{6} \\ \\ = 64$

Hope this helps you....✌✌

Answer 2

Answer:

64 is the answer hope its helpful