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I am Lyosha [343]
3 years ago
9

Match each radical equation with the corresponding value of x

Mathematics
2 answers:
Radda [10]3 years ago
4 0
64^(4/3)
= 256

32^(3/5)
= 8

625^(3/4)
= 125

81^(5/4)
= 243
jonny [76]3 years ago
3 0

Answer:

Step-by-step explanation:

A). \sqrt[4]{x^{3}}=64

x^{3}=64^{4}

x=(64)^{\frac{4}{3}}

x=(\sqrt[3]{64})^{4}

x=4^{4}

x = 256

B). \sqrt[3]{x^{5}}=32

x=(32)^{\frac{3}{5}}

x=(\sqrt[5]{32})^{3}

x = 2³

x = 8

C). \sqrt[3]{x^{4}}=625

x=(625)^{\frac{3}{4}}

x=\pm 5^{3}

x = ±125

D). \sqrt[5]{x^{4}}=81

x = (81)^{\frac{5}{4}}

x=\pm 3^{5}

x = ±243

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Step-by-step explanation:

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Hope this helps you. :)

4 0
3 years ago
Read 2 more answers
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EleoNora [17]
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8 0
3 years ago
Help this confusing no matter how any times I do it
3241004551 [841]

Answer:

The variable 8. Equation is 16 + 12x = 112.

Step-by-step explanation:

We know that she spent $16 dollars on magazines, so we can put it in the equation (16 + x= ?). We also know that the total is $112, so we can also add that (16+ x= 112). We don't know how many books she got, but we do know how much they cost (16 + 12x=112. So that makes  the books the variable (X).

To find the variable we need to take out the magazines from the price. 112-16=96. Now we're left with 12x=96. Now all we have to do is divide 96 by 12, which equals 8.

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8 0
3 years ago
What is the square root of 225 and 226? Also what is a short cut I could use to figure this out more easily?
Reptile [31]
The square root of 255+266 is 241. I can't help you with shortcuts as I'm bad at explaining, but I'm sure there are websites that can help you.
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