What is sqrt(x^2+1)\times sqrt(x^2+1) ?

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

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simplify sqrt(x^2+1)\times sqrt(x^2+1)

simplify

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

x^{2} + 1

Solution steps

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

Apply radical rule:

a a = a,

assuming

a \geq 0

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

= x^{2} + 1

y^{2} y

s (s + 7) (s + 11)

7 x \times 7 x

7 x \times x

\frac{25 x ^{2} y}{125 x ^{4} y ^{4}}

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