What is simplify-x^3sqrt(20)-3x^2sqrt(5x^2) ?

The solution to simplify-x^3sqrt(20)-3x^2sqrt(5x^2) is -5sqrt(5)x^3

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simplify-x^3sqrt(20)-3x^2sqrt(5x^2)

simplify

- x^{3} 20 - 3 x^{2} 5 x^{2}

- 55 x^{3}

Solution steps

- x^{3} 20 - 3 x^{2} 5 x^{2}

- x^{3} 20 = - x^{3} \cdot 25

3 x^{2} 5 x^{2} = 35 x^{3}

= - x^{3} \cdot 25 - 35 x^{3}

Add similar elements:

- x^{3} \cdot 25 - 35 x^{3} = - 55 x^{3}

= - 55 x^{3}

x^{3} - 8 x^{2} - x + 8

- 6 (- \frac{x}{6})

\frac{1}{1 ^{3}}

5 x + 2 - 4 x + 3

What is simplify-x^3sqrt(20)-3x^2sqrt(5x^2) ?
The solution to simplify-x^3sqrt(20)-3x^2sqrt(5x^2) is -5sqrt(5)x^3