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Rasek [7]
3 years ago
11

Equation don't has three time much money than his brother who has 25.

Mathematics
1 answer:
mash [69]3 years ago
5 0
First think out the equation, once you've done that multiply 3 by 25 to get 75
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Simplify (1-√3)(⅓+√3) leaving your answer in the form p+q√3​
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Answer:

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

Step-by-step explanation:

When working with surds we need to take note of the roots present there.

To expand this equation we can do it the following way noting that √3 X √3 = 3

<em></em>

<em>Expanding (1-√3)(⅓+√3)</em>

1 X 1/3 = 1/3

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