What is expand ((2+j^3)(5-j))/((3-j^2)^2) ?

The solution to expand ((2+j^3)(5-j))/((3-j^2)^2) is (10-2j+5j^3-j^4)/(9-6j^2+j^4)

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expand ((2+j^3)(5-j))/((3-j^2)^2)

expand

\frac{( 2 + j ^{3} ) ( 5 - j )}{( 3 - j ^{2} ) ^{2}}

\frac{10 - 2 j + 5 j ^{3} - j ^{4}}{9 - 6 j ^{2} + j ^{4}}

Solution steps

\frac{( 2 + j ^{3} ) ( 5 - j )}{( 3 - j ^{2} ) ^{2}}

(3 - j^{2})^{2} = 9 - 6 j^{2} + j^{4}

= \frac{( j ^{3} + 2 ) ( - j + 5 )}{9 - 6 j ^{2} + j ^{4}}

Expand

(2 + j^{3}) (5 - j) : 10 - 2 j + 5 j^{3} - j^{4}

= \frac{10 - 2 j + 5 j ^{3} - j ^{4}}{9 - 6 j ^{2} + j ^{4}}

3 x (x)

(1 - 2.9462 e^{- 0.01 x})^{4}

(2 x + 1) d x

π (4 x + 7)

\frac{( 2 ( x + h ) - 1 )}{( 2 ( x + h ) + 1 )}

What is expand ((2+j^3)(5-j))/((3-j^2)^2) ?
The solution to expand ((2+j^3)(5-j))/((3-j^2)^2) is (10-2j+5j^3-j^4)/(9-6j^2+j^4)