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Delicious77 [7]

4 years ago

14

How to simplify this so it equal to c

1 answer:

alukav5142 [94]4 years ago

3 0

Combine terms using exponent rules:
$a^m *a^n = a^{m+n} \\ \\ \frac{a^m}{a^n} = a^{m-n}$

First rewrite everything so that you have 2^m terms and x^m terms

$\frac{2^4 x^4 x^{3/2}}{2^{5/2} x^{5/2}} \\ \\ = 2^{4 - (5/2)} * x^{4 + (3/2)-(5/2)} \\ \\ =2^{(3/2)} x^{(6/2)} \\ \\ = 2 \sqrt{2} x^3$

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ANEK [815]

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Step-by-step explanation:

We need sample proportion between 0.75 - 0.03 = 0.72 and 0.75 +0.03 = 0.78. Here we have p = 0.75 and n= 158.

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I hope it will be useful.

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