Question

Square root of 15a^4

Answer 1

Answer:

$a^2\sqrt{15}$

Step-by-step explanation:

For any m, a, b:

$\sqrt[m]{a \times b} = \sqrt[m]a\times\sqrt[m]b$

Therefore,

$\sqrt{15a^4} = \sqrt{15}\times\sqrt{a^4} = a^2\sqrt{15}$