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Nimfa-mama [501]
3 years ago
8

If x+y=8 and xy =15 find the value of x³+y³.​

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0

Answer:

<h2>152</h2>

Step-by-step explanation:

<h3>let x= 5 and y= 3</h3><h3 /><h3>x + y = 8</h3><h3>5 + 3 = 8</h3><h3 /><h3>xy = 15</h3><h3>5 × 3 = 15</h3><h3 /><h3>x³ + y³ = ?</h3><h3>5³ + 3³ = ?</h3><h3>125 + 27 = 152</h3>

\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}

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Step-by-step explanation:

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3 years ago
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ludmilkaskok [199]

Answer:

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Step-by-step explanation:

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__

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2 years ago
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Answer:

Step-by-step explanation:

I think you are trying to use synthetic division for

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See attachment.

5 0
1 year ago
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