\(\sqrt {{{(4 + x)}^2}} = \)
\(4+x\)
Explanation
This is so easy that it may tempt you to think that the correct answer is too obvious. The square root of \({(4 + x)^2} \) is simply 4 + x.
Side box 5cm, bottom right long side 4 cm, front bottom short side 3cm. The volume of this box is______
\({9^2} \times {9^4} = \)
\(2.8 \times {10^2} =\)
The reciprocal of \(\frac{1}{9}\) is
Find the measure of x.
What is \( \sqrt 4 \times \sqrt {64} ? \)