What is simplify-2x(2sqrt(1-x^2)) ?

The solution to simplify-2x(2sqrt(1-x^2)) is -4xsqrt(-x^2+1)

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simplify-2x(2sqrt(1-x^2))

simplify

- 2 x (2 1 - x^{2})

- 4 x - x^{2} + 1

Solution steps

- 2 x (2 1 - x^{2})

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

2 \cdot 2 = 2^{1 + 1}

= - x \cdot 2^{1 + 1} 1 - x^{2}

Add the numbers:

1 + 1 = 2

= - x \cdot 2^{2} 1 - x^{2}

2^{2} = 4

= - 4 x - x^{2} + 1

1.7 \cdot 1 0^{- 8} \cdot 120

(4 r^{5}) (2 r^{8})

22 e^{- 0.0866}

45 x x^{11} e

3^{n} 0. 3^{n} 0. 2^{n} 0. 2^{n}

What is simplify-2x(2sqrt(1-x^2)) ?
The solution to simplify-2x(2sqrt(1-x^2)) is -4xsqrt(-x^2+1)