What is expand (9(x+h)-9x^2)/h ?

The solution to expand (9(x+h)-9x^2)/h is (9x)/h+9-(9x^2)/h

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expand (9(x+h)-9x^2)/h

expand

\frac{9 ( x + h ) - 9 x ^{2}}{h}

\frac{9 x}{h} + 9 - \frac{9 x ^{2}}{h}

Solution steps

\frac{9 ( x + h ) - 9 x ^{2}}{h}

Expand

9 (x + h) - 9 x^{2} : 9 x + 9 h - 9 x^{2}

= \frac{9 x + 9 h - 9 x ^{2}}{h}

Apply the fraction rule:

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

\frac{9 x + 9 h - 9 x ^{2}}{h} = \frac{9 x}{h} + \frac{9 h}{h} - \frac{9 x ^{2}}{h}

= \frac{9 x}{h} + \frac{9 h}{h} - \frac{9 x ^{2}}{h}

Cancel

\frac{9 h}{h} : 9

= \frac{9 x}{h} + 9 - \frac{9 x ^{2}}{h}

(6 x^{3} + 7) \cdot (e^{x})

m (m - 7 = 0)

(\frac{x ^{3}}{6})^{2}

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

\frac{1}{( x ( ln ( x ) - 1 ) )}

What is expand (9(x+h)-9x^2)/h ?
The solution to expand (9(x+h)-9x^2)/h is (9x)/h+9-(9x^2)/h