What is sqrt(-18x^3)+xsqrt(-8x)-5xsqrt(-2x) ?

The solution to sqrt(-18x^3)+xsqrt(-8x)-5xsqrt(-2x) is 5sqrt(2)xsqrt(-x)-5xsqrt(-2x)

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simplify sqrt(-18x^3)+xsqrt(-8x)-5xsqrt(-2x)

simplify

- 18 x^{3} + x - 8 x - 5 x - 2 x

52 x - x - 5 x - 2 x

Solution steps

- 18 x^{3} + x - 8 x - 5 x - 2 x

- 18 x^{3} = 2 \cdot 3 x - x

x - 8 x = x \cdot 22 - x

= 2 \cdot 3 x - x + x \cdot 22 - x - 5 x - 2 x

Add similar elements:

2 \cdot 3 x - x + x \cdot 22 - x = 52 x - x

= 52 x - x - 5 x - 2 x

81 x^{3} - 3

(16 a b^{2} - 2 c) - (7 c + 11 a b^{2})

(3 + 2 x - x^{2})^{2}

(- 2 x^{2} - 4 x) (3 x + 4)

\frac{3}{x - 6} + \frac{4}{x + 5}

What is sqrt(-18x^3)+xsqrt(-8x)-5xsqrt(-2x) ?
The solution to sqrt(-18x^3)+xsqrt(-8x)-5xsqrt(-2x) is 5sqrt(2)xsqrt(-x)-5xsqrt(-2x)