How do you simplify $3sqrt x * 3 sqrt x$ ?

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Answer 1 · 2018-07-21T23:58:15

$9x$

Since we are multiplying the same thing, we can rewrite this as

$(3sqrtx)^2$ , which is equal to $3^2*(sqrtx)^2$

This simplifies nicely to

$9x$

Another way we can go about this is rewrite the original expression as

$3*3*sqrtx*sqrtx$ , which simplifies to

$9x$

Hope this helps!

How do you simplify 3sqrt x * 3 sqrt x3sqrt x * 3 sqrt x?