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Popular >

simplify sqrt(x-9)sqrt(9-x)

Solution

simplify

x - 9 9 - x

Solution

(x - 9) (- x + 9)

Solution steps

x - 9 9 - x

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

x - 9 - x + 9 = (x - 9) (- x + 9)

= (x - 9) (- x + 9)

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Frequently Asked Questions (FAQ)

What is sqrt(x-9)sqrt(9-x) ?
The solution to sqrt(x-9)sqrt(9-x) is sqrt((x-9)(-x+9))