How do you multiply $sqrt (x) * (x)$ ?

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Answer 1 · 2015-06-13T22:13:29

$sqrtx*x=sqrt(x^3)$

Knowing that $sqrtx=x^(1/2)$
and using the properties:
$x^a*x^b=x^(a+b)$
$(x^a)^b=x^(a*b)$
you have:

$sqrtx*x=x^(1/2)*x^1=x^(1/2+1)=x^(3/2)=(x^3)^(1/2)=sqrt(x^3)$

How do you multiply sqrt (x) * (x)sqrt (x) * (x)?