What is expand sqrt(x^2+1)(x^2+1) ?

The solution to expand sqrt(x^2+1)(x^2+1) is x^2sqrt(x^2+1)+sqrt(x^2+1)

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expand sqrt(x^2+1)(x^2+1)

expand

x^{2} + 1 (x^{2} + 1)

x^{2} x^{2} + 1 + x^{2} + 1

Solution steps

x^{2} + 1 (x^{2} + 1)

Apply the distributive law:

a (b + c) = ab + a c

x^{2} + 1 (x^{2} + 1) = x^{2} + 1 x^{2} + x^{2} + 1 \cdot 1

= x^{2} + 1 x^{2} + x^{2} + 1 \cdot 1

Simplify

x^{2} + 1 x^{2} + x^{2} + 1 \cdot 1 : x^{2} x^{2} + 1 + x^{2} + 1

= x^{2} x^{2} + 1 + x^{2} + 1

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

- \frac{2}{( x + 1 ) ^{3}}

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

(x - 3) \cdot (x + 4) \cdot (x + 5) - 2 \cdot sinh (5 \cdot x + 4)

\frac{1}{( 1 + x ) ^{10}}

What is expand sqrt(x^2+1)(x^2+1) ?
The solution to expand sqrt(x^2+1)(x^2+1) is x^2sqrt(x^2+1)+sqrt(x^2+1)