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Popular >

y^2-1>1

Solution

y^{2} - 1 > 1

Solution

y < - 2 or y > 2

+2

Interval Notation

(- \infty, - 2) \cup (2, \infty)

Decimal Notation

y < - 1.41421 \dots or y > 1.41421 \dots

Solution steps

y^{2} - 1 > 1

Move

1

to the right side

y^{2} > 2

For

u^{n} > a

, if

n

is even then

y < - 2 or y > 2

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x^{2} - x - 110

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4 - \frac{1}{5}

Frequently Asked Questions (FAQ)

What is y^2-1>1 ?
The solution to y^2-1>1 is y<-sqrt(2)\lor y>sqrt(2)