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Tanzania [10]
4 years ago
14

What root of x does the expression (x^3/8)^2/3 yield?

Mathematics
2 answers:
Mnenie [13.5K]4 years ago
6 0

Answer:

Fourth root.

Step-by-step explanation:

The given expression is :(x^{\frac{3}{8} })^{\frac{2}{3} }

The power rule for exponents states that powers are multiplied

(a^{m})^{n} =a^{mn}

Applying the rule we have:

(a^{\frac{3}{8} }) ^{\frac{2}{3} } =a^{\frac{3}{8} .\frac{2}{3} } =a^{\frac{1}{4} }

So the x root of the expression will represent the fourth root.

Yuki888 [10]4 years ago
3 0
The rule for exponents of exponents is:

a^b^c=a^(b*c), in this case:

x^(3/8)^(2/3)

x^((3/8)*(2/3))

x^(6/24)

x^(1/4)

So x^(1/4) is equal to the fourth root.
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