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Popular >

expand 2/(d(1-r)^2)

Solution

expand

\frac{2}{d ( 1 - r ) ^{2}}

Solution

\frac{2}{d - 2 d r + d r ^{2}}

Solution steps

\frac{2}{d ( 1 - r ) ^{2}}

(1 - r)^{2} = 1 - 2 r + r^{2}

= \frac{2}{d ( r ^{2} - 2 r + 1 )}

Expand

d (1 - 2 r + r^{2}) : d - 2 d r + d r^{2}

= \frac{2}{d - 2 d r + d r ^{2}}

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Frequently Asked Questions (FAQ)

What is expand 2/(d(1-r)^2) ?
The solution to expand 2/(d(1-r)^2) is 2/(d-2dr+dr^2)