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Wewaii [24]
2 years ago
6

Rationalize root 3+root 5​

Mathematics
1 answer:
k0ka [10]2 years ago
6 0

Answer:

- 2

Step-by-step explanation:

To rationalise multiply by its conjugate.

The conjugate of \sqrt{3} + \sqrt{5} is \sqrt{3} - \sqrt{5} then

(\sqrt{3} + \sqrt{5} )(\sqrt{3} - \sqrt{5} ) ← expand using FOIL

= (\sqrt{3} )² - \sqrt{15} + \sqrt{15} - (\sqrt{5} )²

= 3 - 5

= - 2

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Answer:

5

that is the answer

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En un paralelogramo de tiene ?
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Answer:

Elementos y propiedades del paralelogramo

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Step-by-step explanation:

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2 years ago
Solve for the roots in simplest form using the quadratic formula:
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Step-by-step explanation:

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3 0
3 years ago
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2 years ago
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Answer

The owner lose is $100 .

Reason

As given

A man comes into a store and steals $100 from the register without the owner knowledge.

Comes back and buys $70 worth of stuff and the owner gives him $30 in change.

i.e First man steals $100  than give back to owner when he buys  $70 worth of stuff and  the owner gives him $30 in change.

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Therefore the owner lose be  $100 .

Hence proved


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3 years ago
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