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3 years ago

Does anyone know the answer???

Mathematics

1 answer:

GalinKa [24]3 years ago

7 0

Answer-

3x^3-y

((2y - (3 • (x2))) + (2•3x2)) - 3y

((2y - 3x2) + (2•3x2)) - 3y

Trying to factor as a Difference of Squares :

3.1 Factoring: 3x2-y

Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)

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Answer:

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3. D

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75-15=$60

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Applying exponent rule, we get,

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Applying exponent rule, we get,

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

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