Question

(-5 )3 x (-5)4
plz answer for this qiuckly plz​

Answer 1

Answer:

(-5)⁷.

Step-by-step explanation:

as we know already, if the base is same then in multiply the exponentials will be added.

hope it helps you.

Answer 2

a)

$({ - 5}^{3} ) \times ({ - 5}^{4} )$

$= ( { - 5}^{3} ) \times {5}^{4}$

$= ( { - 5})^{7}$

Hope it helps you