Question

Using Law of exponent ,expressthe following in exponential form: -
a).(-3)^4×(-3)^8
​

Answer 1

Step-by-step explanation:

Using product law of exponent,

if bases are same then their product is the base with sum of each base's power

(-3)⁴×(-3)⁸

=(-3)⁴+⁸

=(-3)¹²

=531,441