Question

Please help! (Question and answers in the file)

Answer 1

D

Explanation:

Using the rule of exponents

`a^(m)` ×
`a^(n)` ⇔
`a^((m + n))`, then

3² × 3³

=
`3^((2+3))`

=
`3^(5)`

= 3 × 3 × 3 × 3 × 3

= 9 × 9 × 3

= 81 × 3

= 243 → D