Question

The value of $(6^4\times 7^2{)}^{\frac{1}{2}}$ is equal to _____

• A. $49$
• B. $42$
• C. $252$
• D. $36$

Answer 1

The correct option is C $252$

$(6^4\times 7^2{)}^{\frac{1}{2}}=6^{\frac{4}{2}}\times 7^{\frac{2}{2}}$
$=6^2\times 7$
$=36\times 7$
$=252$

So, option $C$ is correct.