Question

What values of a and b make the equation true?

V648 =V2^a 3^b
1. a = 3, b = 2
2. a = 2, b = 3
3. a = 3, b = 4
4. a = 4, b = 3​

Answer 1

3

Explanation:

`√(648) =√(2 * 2 * 2 * 3 * 3 * 3 * 3) \\\\=\sqrt{2^(3)*3^(4)}`

a = 3 & b =4