Question

Simplify these problem quickly

Answer 1

Answer:

use the formula

a¹ x a² = a¹+²

4³x4²/4²x4¹

4³+²/4²+¹

4⁵/4³

and then use formula a²/a¹ = a²-¹

it means 4⁵-³ = 4² = 16

Answer 2

Answer:

16

Step-by-step explanation:

Cancel 4² as it is both in numerator and denominator

Then ans is 4^(3-1) = 4² = 16

Thanks

Please Rate My Answer As Brainliest