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jekas [21]
3 years ago
9

9/x+7 = 4 i need the answer for my homework, please help x

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
4 0
Your answer is Answer:
x = -3
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Step-by-step explanation:

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(-6time + 3) + (5time -4)
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3 years ago
Let x²y +ay² = b be an Implicitly defined function, where a and b are fixed Constants; find dy/dx
geniusboy [140]

The value of the differential with respect to x is -xy/x²+ay

<h3>Implicit differentiation</h3>

Given the following function

x²y +ay² = b

We are to differentiate implicitly with respect to x

x²dy/dx + 2xy + 2aydy/dx = 0

(2x²+2ay)dy/dx = -2xy
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Hence the value of the differential with respect to x is -xy/x²+ay

Learn more on implicit differentiation here: brainly.com/question/25081524

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3 0
2 years ago
Which expression is equivalent to 3(m - 3) + 4?
prisoha [69]

Answer:

3m -5

Step-by-step explanation:

3(m - 3) + 4

Distribute

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8 0
3 years ago
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i think the 2nd one is correct .. i have not fluent in english to explain the answer.

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