Evaluate
\frac{27\sqrt{3}x}{10}
Differentiate w.r.t. x
\frac{27 \sqrt{3}}{10} = 4.676537180435968
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x\times 3\sqrt{3}\sqrt{0.81}
Factor 27=3^{2}\times 3. Rewrite the square root of the product \sqrt{3^{2}\times 3} as the product of square roots \sqrt{3^{2}}\sqrt{3}. Take the square root of 3^{2}.
x\times 3\sqrt{3}\times 0.9
Calculate the square root of 0.81 and get 0.9.
x\times 2.7\sqrt{3}
Multiply 3 and 0.9 to get 2.7.
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