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3 years ago

8

Simplify the expression: ((xy^-2)^3)/((y^3)(x^-2))^1/3

1 answer:

QveST [7]3 years ago

6 0

Your answer is = x 11/3 over y^7

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Write an inequality for the following statement. A is greater than 7

yarga [219]

Answer: A>7

Step-by-step explanation:

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3 years ago

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Find the zeros of the function.<br> f(x) = 2x2 – 36

Kaylis [27]

Answer:

3√2 and -3√2

Step-by-step explanation:

2x^2-36

2(x^2-36)

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Help anyone pleaseeee

AlexFokin [52]

Answer:

36 <127

(36,127°)

36 [ cos (127) + i sin (127)]

Step-by-step explanation:

w1 = 2 < 95

w2 = 18 < 32

w1 * w2

We multiply the magnitude and add the angles

w1 * w2 = 2*18 < (95+32)

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36 [ cos (127) + i sin (127)]

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3 years ago

Find the two straight lines represented by x² + 5xy - 6y² = 0

Andreyy89

By factorizing, we have

$x^2 + 5xy - 6y^2 = (x - y) (x + 6y) = 0$

so that

$x - y = 0 \implies \boxed{y = x}$

or

$x + 6y = 0 \implies \boxed{y = -\dfrac x6}$

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2 years ago

Four out of nine dogs weigh less than 20 pounds.

vodka [1.7K]

The answer is 0.444 repeating.

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3 years ago