Question

What is 0.2 to the fourth power +2.1×0.5 to the third power

Answer 1

Given the expression:

$0.2^4+2.1\times0.5^3=\text{?}$

First, calculate the exponents then, the multiplication and addition

So, the value of the expression will be:

$\begin{gathered} 0.2^4+2.1\times0.5^3 \\ =0.0016+2.1\times0.125 \\ =0.0016+0.2625 \\ =0.2641 \end{gathered}$

So, the answer will be:

$0.2641$