Evaluate
-\frac{6\sqrt{2}}{5}+2.44\approx 0.742943725
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2.44-\frac{2.4\sqrt{2}}{\left(\sqrt{2}\right)^{2}}
Rationalize the denominator of \frac{2.4}{\sqrt{2}} by multiplying numerator and denominator by \sqrt{2}.
2.44-\frac{2.4\sqrt{2}}{2}
The square of \sqrt{2} is 2.
2.44-1.2\sqrt{2}
Divide 2.4\sqrt{2} by 2 to get 1.2\sqrt{2}.
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