Question

Which answer is right

Answer 1

`10^(7)`

Explanation:

`10^(2)*10^(5)=10^(2+5)=10^(7)`

Answer 2

`10^(7)`

Explanation:

using the rule of exponents

•
`a^(m)` ×
`a^(n)` =
`a^((m+n))`

then

10² ×
`10^(5)` =
`10^((2+5))` =
`10^(7)`