What is the square root of ab??
ab
O b squareroot a
2²6²
0 B²

Answer:
The choice 2.
[tex]b \sqrt{a} [/tex]
Step-by-step explanation:
[tex] \sqrt{a {b}^{2} } = \sqrt{a} \times \sqrt{ {b}^{2} } = \sqrt{a} \times b \\ \\ = b \sqrt{a} [/tex]