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faust18 [17]
3 years ago
11

Does anyone know this?

Mathematics
2 answers:
zhuklara [117]3 years ago
4 0

Answer:

65

Step-by-step explanation:

180- 50 is 130 / 2 is 65

WITCHER [35]3 years ago
3 0

Answer:

i think its 70 but i might be wrong pls let me know in the comments if i am right or wrong

Step-by-step explanation:

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Option B: \sqrt[9]{xy^2}

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Option C: x\sqrt{y^9}

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Thus, the expression x\sqrt{y^9} is not equivalent to the expression xy^{\frac{2}{9}}

Hence, Option C is not the correct answer.

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The expression can be written as x(y^2)^{\frac{1}{9} }

Applying exponent rule, we get,

xy^{\frac{2}{9}}

Thus, the expression xy^{\frac{2}{9}} is equivalent to the expression xy^{\frac{2}{9}}

Hence, Option D is the correct answer.

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