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Popular >

simplify sqrt(y)*2sqrt(y-1)

Solution

simplify

y \cdot 2 y - 1

Solution

2 y (y - 1)

Solution steps

y \cdot 2 y - 1

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

y y - 1 = y (y - 1)

= 2 y (y - 1)

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Frequently Asked Questions (FAQ)

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