Question

Simplify: √144a^2b^4 A) 12ab B) 12a^2b^4 C) 12ab^2 D) 12b√a

Answer 1

Answer:

Option C

Step-by-step explanation:

$\sqrt{144 {a}^{2} {b}^{4} }$can be written as$\sqrt{144 \times {a}^{2} \times {b}^{4} }$

$= > \sqrt{144} \times \sqrt{( {a}^{2}) } \times \sqrt{( {b}^{4}) }$

$= > 12 \times {a}^{ \frac{2}{2} } \times {b}^{ \frac{4}{2} }$

$= > 12a {b}^{2}$