What is expand 1/81 (2+s)^4 ?

The solution to expand 1/81 (2+s)^4 is 16/81+(32s)/(81)+(8s^2)/(27)+(8s^3)/(81)+(s^4)/(81)

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expand 1/81 (2+s)^4

expand

\frac{1}{81} (2 + s)^{4}

\frac{16}{81} + \frac{32 s}{81} + \frac{8 s ^{2}}{27} + \frac{8 s ^{3}}{81} + \frac{s ^{4}}{81}

Solution steps

\frac{1}{81} (2 + s)^{4}

Expand

(2 + s)^{4} : 16 + 32 s + 24 s^{2} + 8 s^{3} + s^{4}

= \frac{1}{81} (16 + 32 s + 24 s^{2} + 8 s^{3} + s^{4})

Distribute parentheses

= \frac{1}{81} \cdot 16 + \frac{1}{81} \cdot 32 s + \frac{1}{81} \cdot 24 s^{2} + \frac{1}{81} \cdot 8 s^{3} + \frac{1}{81} s^{4}

Simplify

\frac{1}{81} \cdot 16 + \frac{1}{81} \cdot 32 s + \frac{1}{81} \cdot 24 s^{2} + \frac{1}{81} \cdot 8 s^{3} + \frac{1}{81} s^{4} : \frac{16}{81} + \frac{32 s}{81} + \frac{8 s ^{2}}{27} + \frac{8 s ^{3}}{81} + \frac{s ^{4}}{81}

= \frac{16}{81} + \frac{32 s}{81} + \frac{8 s ^{2}}{27} + \frac{8 s ^{3}}{81} + \frac{s ^{4}}{81}

e^{(y + 1)^{2}} ((y^{2} + y) d x - x d y)

(63 - 5) (25 + 42)

- \frac{a ^{2} ( - 5 a ^{2} b ^{4} - 6 a c + 7 c ^{3} )}{b ^{2} c}

\frac{11}{x ( x ^{2} + 11 )}

\frac{d}{d q} ((r (q)) 10000) - 2 (2 q + q^{3})

What is expand 1/81 (2+s)^4 ?
The solution to expand 1/81 (2+s)^4 is 16/81+(32s)/(81)+(8s^2)/(27)+(8s^3)/(81)+(s^4)/(81)