What is sqrt(y+1)*sqrt(y-1) ?

The solution to sqrt(y+1)*sqrt(y-1) is sqrt((y+1)(y-1))

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

simplify

y + 1 \cdot y - 1

(y + 1) (y - 1)

Solution steps

y + 1 y - 1

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

y + 1 y - 1 = (y + 1) (y - 1)

= (y + 1) (y - 1)

(2 x + 8) \cdot e^{(- s \cdot x)}

12 \cdot 1 0^{- 3} (0.00 5^{2})

7 e^{- 1.86}

(\frac{2}{5})^{- 2^{^{'}}}

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