Question

Simplify the product: 7^3 • 7^4

Answer 1

hello

`7^3*7^4`

to solve a question like this, we need to use a law of indices

`a^m+a^n=a^(m+n)`

since both of them have the same base, we add up their powers whenever it's a multiplication operation

`7^3*7^4=7^(3+4)=7^7`