Question

From the Ch EXPONENTS
Evaluate
please if u know the answers then only write ​

Answer 1

$( - 3)^{ - 3} \times ( - 7)^{ - 3}$

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

$=(21) ^{ - 3} = \dfrac{1}{21^{3} }$

Answer 2

Answer:

sorry I didn't know the answer