Question

${\left(4\right)}^{0.5}\times {\left(0.5\right)}^4$ is equal to

• A. 1
• B. 4
• C. $\frac{1}{8}$
• D. $\frac{1}{32}$

Answer 1

The correct option is C $\frac{1}{8}$

$(4{)}^{0.5}\times (0.5{)}^4=(2^2{)}^{0.5}\times {\left(\frac{1}{2}\right)}^4$
$=2^1\times 2^{-4}$

$=2^{-3}$

$=\frac{1}{2^3}$$=\frac{1}{8}$