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Popular >

simplify sqrt(x^2-1)*sqrt(x^2-1)

Solution

simplify

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

Solution

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

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Frequently Asked Questions (FAQ)

What is sqrt(x^2-1)*sqrt(x^2-1) ?
The solution to sqrt(x^2-1)*sqrt(x^2-1) is x^2-1