What is expand (sqrt(2(x+h)-1)-sqrt(2x-1))/h ?

The solution to expand (sqrt(2(x+h)-1)-sqrt(2x-1))/h is (sqrt(2x+2h-1))/h-(sqrt(2x-1))/h

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expand (sqrt(2(x+h)-1)-sqrt(2x-1))/h

expand

\frac{2 ( x + h ) - 1 - 2 x - 1}{h}

\frac{2 x + 2 h - 1}{h} - \frac{2 x - 1}{h}

Solution steps

\frac{2 ( x + h ) - 1 - 2 x - 1}{h}

Expand

2 (x + h) - 1 : 2 x + 2 h - 1

= \frac{2 x + 2 h - 1 - 2 x - 1}{h}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{2 x + 2 h - 1 - 2 x - 1}{h} = \frac{2 x + 2 h - 1}{h} - \frac{2 x - 1}{h}

= \frac{2 x + 2 h - 1}{h} - \frac{2 x - 1}{h}

\frac{d}{d y} ((x) (x^{2} + y^{2}))

(1 + 2 e^{x})^{3}

(5 + 3 x 2) (3 x + 2)

(d g - x n)^{2}

\frac{1}{x ^{2} ( x ^{2} + 1 )}

What is expand (sqrt(2(x+h)-1)-sqrt(2x-1))/h ?
The solution to expand (sqrt(2(x+h)-1)-sqrt(2x-1))/h is (sqrt(2x+2h-1))/h-(sqrt(2x-1))/h