What is expand (2x+6)/((s-1)^3) ?

The solution to expand (2x+6)/((s-1)^3) is (2x+6)/(s^3-3s^2+3s-1)

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expand (2x+6)/((s-1)^3)

expand

\frac{2 x + 6}{( s - 1 ) ^{3}}

\frac{2 x + 6}{s ^{3} - 3 s ^{2} + 3 s - 1}

Solution steps

\frac{2 x + 6}{( s - 1 ) ^{3}}

(s - 1)^{3} = s^{3} - 3 s^{2} + 3 s - 1

= \frac{2 x + 6}{s ^{3} - 3 s ^{2} + 3 s - 1}

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

\frac{( 12 x + 18 )}{x ( x ^{2} + 9 )}

(e^{j t} - e^{- j t})^{4}

sin (2 x) (1 - tan (2 x) = tan (2 x) cos (2 x))

P (- 1, 5) A (2, 1) y B (3, - 2)

What is expand (2x+6)/((s-1)^3) ?
The solution to expand (2x+6)/((s-1)^3) is (2x+6)/(s^3-3s^2+3s-1)