What is expand (100*b*z^2)/((10*z-9)^2) ?

The solution to expand (100*b*z^2)/((10*z-9)^2) is (100bz^2)/(100z^2-180z+81)

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expand (100bz^2)/((10*z-9)^2)

expand

\frac{100 \cdot b \cdot z ^{2}}{( 10 \cdot z - 9 ) ^{2}}

\frac{100 b z ^{2}}{100 z ^{2} - 180 z + 81}

Solution steps

\frac{100 b z ^{2}}{( 10 z - 9 ) ^{2}}

(10 z - 9)^{2} = 100 z^{2} - 180 z + 81

= \frac{100 b z ^{2}}{100 z ^{2} - 180 z + 81}

(1 + 1 - 4 a)^{2}

- \frac{1}{x ( x + 4 ) ( x + 5 )}

\frac{( x - 2 ) ( x - 3 )}{x + 2}

\frac{1}{k ( k + 1 )} + (k + 1)

(2 - 4 i)^{7}

What is expand (100*b*z^2)/((10*z-9)^2) ?
The solution to expand (100*b*z^2)/((10*z-9)^2) is (100bz^2)/(100z^2-180z+81)