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puteri [66]
3 years ago
9

Prove that (x + y)3 - (x-y)3 = 6y(x2+y2) - 4y3​

Mathematics
1 answer:
algol [13]3 years ago
7 0

Answer:

It’s 4x+y3

Step-by-step explanation:

Which equal x+y

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Equivalent expression for 6(x+2)
vivado [14]

Answer:

6x+12

Step-by-step explanation:

This is an equivalent expression as all I did was simplify the expression using the distributive property. (6(x)) + (6(2)) = (6x) + (12) = 6x + 12

shown in reverse to prove this is equivalent would look like this. 6x+12 = (6(x)) + (6(2)) = 6(x+2)

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3 years ago
suppose that you interview 1000 existing voters about who they voted for mayor. of the 1000 voters, 580 reported that they voted
pogonyaev

Answer:

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Step-by-step explanation:

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6 0
2 years ago
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lutik1710 [3]

Answer:

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Step-by-step explanation:

3 0
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