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sdas [7]
3 years ago
15

Simplify the expression. helppp me plz do it right (xy)3·(–3x4y2)

Mathematics
2 answers:
klemol [59]3 years ago
7 0
I suggest you get photo math

Maru [420]3 years ago
7 0

Answer:

-3x^7y^5

Step-by-step explanation:

I assume the number 3 after parentheses is an exponent. I also assume that 4 after x and 2 after y are exponents. If so, please use the symbol ^ to show clearly it's an exponent.

(xy)^3 · (-3x^4y^2) =

= x^3 * y^3 * (-3x^4y^2)

= -3x^7y^5

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denpristay [2]

Answer:

  y = -3x -4

Step-by-step explanation:

A perpendicular line has a slope that is the negative reciprocal of that of the given line. When the equation starts out in standard form, a line with negative reciprocal slope can be written by swapping the x- and y-coefficients and negating one of them.

The given x- and y-coefficients have the ratio 1:-3, so we can use the coefficients 3 and 1 for our purpose.

The usual process of making the line go through a given point can be used. That is, we can translate the line from the origin to the desired point by subtracting the point coordinates from x and y. Then we have ...

  3(x+3) +(y-5) = 0

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This is "an" equation. It is in no particularly recognizable form. It can be rearranged to the form y = mx + b:

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8 0
3 years ago
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Tju [1.3M]

Answer:

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6 0
2 years ago
Please help Cassie uses 1 quart cranberry juice., 1/2 gallon ginger ale, and 1 1/2 pints orange juice to make fruit punch. How m
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Andrews [41]

Answer:

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Step-by-step explanation:

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Hope this helped!

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