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Irina-Kira [14]
3 years ago
8

X^2-21.75x=-15.75 what is one solution

Mathematics
1 answer:
Jlenok [28]3 years ago
5 0
Well, there are two solutions.

Add both sides by 15.75 then from here, you can use quadratic formula.

So your answer should be x = -2.44949 or 2.44949.
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dividing both sides by -4, we get:

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this means, each term is its previous term divided by -4.

now we can construct the sequence as follows:

a_1=2

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a_4=- \frac{a_3}{4}=- \frac{ \frac{1}{8} }{4}=- \frac{1}{32}



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Step-by-step explanation:

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Events

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pav-90 [236]

Answer:

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