How do you multiply $sqrt9*sqrt4$ ?

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Answer 1 · 2015-10-02T07:21:52

$= color(blue)(6$

Method 1:

$sqrt9*sqrt4= sqrt(9*4) = sqrt(36)$

$sqrt36=color(blue)(6$

Method 2:

We know that $sqrt9=3$ and,
$sqrt4=2$

So, $sqrt9*sqrt4= 3*2$

$= color(blue)(6$

How do you multiply sqrt9*sqrt4sqrt9*sqrt4?