3 years ago

What are the steps to the Pythagorean theorem

Mathematics

1 answer:

Lorico [155]3 years ago

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A squared + B squared = C squared

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Expressed in simplified radical form what is the value of √r-√16r when r=2

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Answer:

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Step-by-step explanation:

using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

simplifying $\sqrt{16r}$ when r = 2

= $\sqrt{32}$

= $\sqrt{16(2)}$

= $\sqrt{16}$ × $\sqrt{2}$ = 4 $\sqrt{2}$ , hence

$\sqrt{2}$ - 4 $\sqrt{2}$ = - 3 $\sqrt{2}$

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Step-by-step explanation:

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