What is expand ((1+2x)^3)/(n^4) ?

The solution to expand ((1+2x)^3)/(n^4) is 1/(n^4)+(6x)/(n^4)+(12x^2)/(n^4)+(8x^3)/(n^4)

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expand ((1+2x)^3)/(n^4)

expand

\frac{( 1 + 2 x ) ^{3}}{n ^{4}}

\frac{1}{n ^{4}} + \frac{6 x}{n ^{4}} + \frac{12 x ^{2}}{n ^{4}} + \frac{8 x ^{3}}{n ^{4}}

Solution steps

\frac{( 1 + 2 x ) ^{3}}{n ^{4}}

(1 + 2 x)^{3} = 1 + 6 x + 12 x^{2} + 8 x^{3}

= \frac{1 + 6 x + 12 x ^{2} + 8 x ^{3}}{n ^{4}}

Apply the fraction rule:

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

\frac{1 + 6 x + 12 x ^{2} + 8 x ^{3}}{n ^{4}} = \frac{1}{n ^{4}} + \frac{6 x}{n ^{4}} + \frac{12 x ^{2}}{n ^{4}} + \frac{8 x ^{3}}{n ^{4}}

= \frac{1}{n ^{4}} + \frac{6 x}{n ^{4}} + \frac{12 x ^{2}}{n ^{4}} + \frac{8 x ^{3}}{n ^{4}}

V (- 2, - 1)

4 (2 x^{2} - x - 1)^{2}

\frac{d}{d k} ((e) (e - m k^{2}))

\frac{4 ( a + h ) - 1}{5 ( a + h ) + 4}

(x - 2) (8 - x) \circ (1 - 2 t)

What is expand ((1+2x)^3)/(n^4) ?
The solution to expand ((1+2x)^3)/(n^4) is 1/(n^4)+(6x)/(n^4)+(12x^2)/(n^4)+(8x^3)/(n^4)