2 years ago

I NEED THIS ANSWERED FAST WITH WORK PLEASE

Mathematics

1 answer:

Pavel [41]2 years ago

3 0

1 thousand a month would be my guess

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Answer:

a = - 3 and b = 4

Step-by-step explanation:

Given

$\frac{8-\sqrt{18} }{\sqrt{2} }$

Simplify $\sqrt{18}$

= $\sqrt{9(2)}$ = $\sqrt{9}$ × $\sqrt{2}$ = 3 $\sqrt{2}$

Thus expression can be written as

$\frac{8-3\sqrt{2} }{\sqrt{2} }$

Multiply numerator/denominator by $\sqrt{2}$

noting that $\sqrt{2}$ × $\sqrt{2}$ = 2

= $\frac{\sqrt{2}(8-3\sqrt{2}) }{\sqrt{2}(\sqrt{2}) }$

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Dividing each term on the numerator by 2

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$\\ \ast\sf\longmapsto -12.405$

$\\ \ast\sf\longmapsto -\dfrac{12405}{1000}$

Simplify until possible

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