Ex 5 and 6 and make it deatailed.
not just the answer.

see explanation

Step-by-step explanation:

Using the rules of exponents

× ⇔

⇔

(5)

Split the factors into like terms

= × ×

= 5 × ×

= 5x³

(6)

Consider the left side

= = , then

=

Since the base on both sides is y, equate the exponents

2 + n = - 3 ( subtract 2 from both sides )

n = - 5

answer is because 4×10=40

and 98×4= is 392

40,392