How do you solve $sqrtx=9$ ?

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Answer 1 · 2016-01-26T09:36:31

$x=81$

Remember that when the radical sign is transposed to the other side of the equation,It becomes the opposite of it which is the exponent

$sqrtx=9$

$rarrx=9^2$

$9^2=9*9=81$

$x=81$

How do you solve sqrtx=9 sqrtx=9?