What is expand 2/(sqrt(9+4x)) ?

The solution to expand 2/(sqrt(9+4x)) is (2sqrt(9+4x))/(9+4x)

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expand 2/(sqrt(9+4x))

expand

\frac{2}{9 + 4 x}

\frac{2 9 + 4 x}{9 + 4 x}

Solution steps

\frac{2}{9 + 4 x}

Multiply by the conjugate

\frac{9 + 4 x}{9 + 4 x}

= \frac{2 9 + 4 x}{9 + 4 x 9 + 4 x}

9 + 4 x 9 + 4 x = 9 + 4 x

= \frac{2 9 + 4 x}{9 + 4 x}

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

e^{in (s e c (θ) + t a n (θ))}

\frac{1}{( 1 - e ^{x} )}

- \frac{( x + α t ) ^{2}}{2}

sin (o) (180 - 2 x)

What is expand 2/(sqrt(9+4x)) ?
The solution to expand 2/(sqrt(9+4x)) is (2sqrt(9+4x))/(9+4x)