- 0,03 \sqrt { 1000 } + ( \sqrt { 4 } ) ^ { 2 }
Evaluate
-\frac{3\sqrt{10}}{10}+4\approx 3.051316702
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-0,03\times 10\sqrt{10}+\left(\sqrt{4}\right)^{2}
Factor 1000=10^{2}\times 10. Rewrite the square root of the product \sqrt{10^{2}\times 10} as the product of square roots \sqrt{10^{2}}\sqrt{10}. Take the square root of 10^{2}.
-0,3\sqrt{10}+\left(\sqrt{4}\right)^{2}
Multiply -0,03 and 10 to get -0,3.
-0,3\sqrt{10}+4
The square of \sqrt{4} is 4.
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