How do you simplify $\sqrt{18} \div \sqrt{8} - 3$ $sqrt18 ÷ sqrt8 - 3$ ?

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How do you simplify $\sqrt{18} \div \sqrt{8} - 3$ $sqrt18 ÷ sqrt8 - 3$ ?

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Answer 1 · 2015-09-21T02:43:23

$- \frac{3}{2} or - \frac{9}{2}$ $-3/2or -9/2$

Explanation:

$\sqrt{18} - \sqrt{8} - 3 = \sqrt{\frac{18}{8}} - 3 = \sqrt{\frac{9}{4}} - 3 = ∣ ∣ ∣ \frac{3}{2} ∣ ∣ ∣ - 3$ $sqrt18-sqrt8-3=sqrt(18/8)-3=sqrt(9/4)-3=|3/2|-3$
$= \frac{3}{2} - 3 or - \frac{3}{2} - 3$ $=3/2-3 or -3/2-3$
$= - \frac{3}{2} or - \frac{9}{2}$ $=-3/2 or -9/2$

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How do you simplify $\sqrt{18} \div \sqrt{8} - 3$ $sqrt18 ÷ sqrt8 - 3$ ?

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