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Len [333]
3 years ago
14

Evaluate -a^n when a=3 and n=2,3,4, and 5. Now evaluate (-a)^n when a=3 and n=2,3,4, and 5. Based on the sample, does it appear

that -a^n = (-a)^n? If not, state the relationships,if any, between the two.

Mathematics
1 answer:
Nadya [2.5K]3 years ago
5 0

The attachment shows the requested evaluations.

-a^n ≠ (-a)^n . . . . except when n is an odd integer

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Which temperture is the coldest -13°F -20°F 20°F 13°F
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Answer:

A. -13°F

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4 0
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What is the measure of ∠LPQ? <br><br> What is the measure of ∠LPN
77julia77 [94]

\tt Step-by-step~explanation:

Since no real values are given for the angles, we will not have an exact angle measurement.

If ∠LPQ is x+28, then that means ∠NPM is the same, since they are vertical angles.

\tt LPQ=x+28\\NPM=x+28

Since ∠QPM is x, then ∠LPN is also x, because they are also vertical angles.

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KengaRu [80]
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3 years ago
The question is below:
Sonbull [250]
<h3>Hello There!!</h3><h2 /><h3><u>Given</u></h3>

3(x - 2) + 7x =  \frac{1}{2} (6x - 2)

<h3><u>Solving </u><u>It</u></h3>

3(x - 2) + 7x =  \frac{1}{2} (6x - 2)  \\  \\  \implies3x - 6 + 7x =  ([\frac{1}{2}   \times 6 \: x] -  [\frac{1}{2}  \times 2]) \\ \\   \implies10x - 6  =  ([\frac{1}{ \cancel2}   \times \cancel 6 \: x] -  [\frac{1}{ \cancel2}  \times  \cancel2]) \\  \\  \implies 10x - 6 = 3x - 1 \\  \\  \fbox{Bringing (3x )to left side whereas(  - 6 )in right side} \\  \\  \implies10x - 3x =  - 1 + 6 \\  \\  \implies7x = 5  \\  \\ \therefore x =  \frac{5}{7}

The Solution is = \frac{5}{7}

\text\red{One Solution set is possible.}

<h3>Hope This Helps</h3>
8 0
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