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Anna35 [415]
3 years ago
10

-x^4y^2+7x^3y^3-3xy^5+2x^2y^4 in descending powers of x

Mathematics
1 answer:
muminat3 years ago
6 0

Answer:

  -x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

Step-by-step explanation:

The powers of x in the terms of the given expression are ...

  4, 3, 1, 2

so, we want to swap the last two terms to put them in the desired order:

  -x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

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Can someone help me with this math homework please!
salantis [7]

Answer: h = 14

Step-by-step explanation:

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7h -15h+40-56 = -128

or, -8h-16= -128

or, -8h = -128 + 16

or, -8h = -112

or, 8h = 112

or, h = 112/8

so, h = 14

3 0
3 years ago
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If 5/12 visitors are adults and 3/10 were men what fraction were men?
Zigmanuir [339]

You need to do the following equation:


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6 0
3 years ago
X/3/4 = 100<br> what does x equal
Crank

Answer:

x=1200

Step-by-step explanation:

x/3/4=100

Step 1: Multiply both sides by 4.

x/3/4=100

(x/3/4)*(4)=(100)*(4)

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Step 2: Multiply both sides by 3.

3*(3/x)=(3)*(400)

x=1200

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3 years ago
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Step-by-step explanation:

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I'm sorry no one can answer and where is the question?
Please put in the question and I might be able to help!
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