Question

Express them as entire square roots: A) 5/10 B) 12/3

Answer 1

Answer:

A) $\frac{\sqrt{2} }{2}$, B) $\sqrt{4}$

Step-by-step explanation:

A) $\sqrt{\frac{5}{10} } = \frac{\sqrt{5} }{\sqrt{10} } = \frac{\sqrt{5} }{\sqrt{5} \sqrt{2} } = \frac{1}{\sqrt{2} } . \frac{\sqrt{2} }{\sqrt{2} } = \frac{\sqrt{2} }{2}$

B) $\sqrt{\frac{12}{3} } = \frac{\sqrt{12} }{\sqrt{3} } = \frac{\sqrt{3}\sqrt{4} }{\sqrt{3} } = \sqrt{4}$