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Tamiku [17]
4 years ago
7

Find the value of the coefficient of

Mathematics
1 answer:
Korolek [52]4 years ago
7 0
The solution to the problem is as follows:
<span>
the genaral term is 5Cr(-1)^r 2^r x^(5-2r) 
and so need 5-2r = -1 => r = 3 
Coeff is then 5C3 (-1)^3 2^3 = -80
</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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A ladder leans against a wall, forming a right triangle. If the top of the ladder slides down a little from its original resting
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Answer:

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Step-by-step explanation:

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Evaluate the function at the given values:<br><br> f(-1/2)=2x-5
DedPeter [7]
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7 0
4 years ago
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Find the slope of a line that passes through the given pair of points: (-3 , -1) and ( 2 , -1) .
tatyana61 [14]

Answer:

m=0

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3 years ago
Select the correct answer from the drop-down menu. Find the product. The product of 2/5a2x and -1/5x2a is
valentinak56 [21]

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Step-by-step explanation:

1. The problem asked for the product of \frac{2}{5}a^{2}x and -\frac{1}{5}x^{2}a, therefore, you must mutliply them, as you can see below:

2. According the exponents propertiess, when you have a multiplication of two powers that has the equal base, you must add the exponents. THerefore, you have the following result:

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