What is expand (4^n+n^2)/(4^{n+1)+(n+1)^2} ?

The solution to expand (4^n+n^2)/(4^{n+1)+(n+1)^2} is (4^n+n^2)/(4^{n+1)+n^2+2n+1}

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expand (4^n+n^2)/(4^{n+1)+(n+1)^2}

expand

\frac{4 ^{n} + n ^{2}}{4 ^{n + 1} + ( n + 1 ) ^{2}}

\frac{4 ^{n} + n ^{2}}{4 ^{n + 1} + n ^{2} + 2 n + 1}

Solution steps

\frac{4 ^{n} + n ^{2}}{4 ^{n + 1} + ( n + 1 ) ^{2}}

Expand

4^{n + 1} + (n + 1)^{2} : 4^{n + 1} + n^{2} + 2 n + 1

= \frac{4 ^{n} + n ^{2}}{4 ^{n + 1} + n ^{2} + 2 n + 1}

(4 + 3 i) (3 i - 4)

\frac{1}{( s ( s ^{2} + w ^{2} ) )}

e^{\frac{( 2 + 3 i ) π}{2}}

- n - n

\frac{45}{6}

What is expand (4^n+n^2)/(4^{n+1)+(n+1)^2} ?
The solution to expand (4^n+n^2)/(4^{n+1)+(n+1)^2} is (4^n+n^2)/(4^{n+1)+n^2+2n+1}