Trigonometry Examples

$\sqrt{121 y^{10}}$

Step 1

Rewrite $121 y^{10}$ as ${(11 y^{5})}^{2}$ .

$\sqrt{{(11 y^{5})}^{2}}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

$11 y^{5}$