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uysha [10]
3 years ago
11

[x^2+2y]^3 expand it

Mathematics
2 answers:
777dan777 [17]3 years ago
8 0

(a + b) {}^{3}  = a {}^{3}  + 3a {}^{2} b + 3ab {}^{2}  + b {}^{3}  \\  \\ x {}^{6}  + 6x {}^{4} y + 12x {}^{2} y {}^{2}  + 8y {}^{3}

Aleksandr-060686 [28]3 years ago
3 0

Answer:

x^6 + 6x^4 y + 12x^2 y^2 + 8y^3.

Step-by-step explanation:

Using the Binomial Theorem:

(x^2 + 2y)^3 = (x^2)^3 + 3C1 (x^2)^2 (2y) + 3C2 x^2 (2y)^2 + (2y)^3

= x^6 + 3*x^4*2y + 3*x^2*4y^2 + 8y^3

= x^6 + 6x^4 y + 12x^2 y^2 + 8y^3.

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Find the areaaaaaaaaaa
erica [24]

Answer:

1960

Step-by-step explanation:

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7+7=14

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Answer:

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6 0
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What is the volume of aa circle with the radius of 1?
patriot [66]

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Han says that you can wrap a 5-foot rope around a wheel with a 2-foot diameter because is less than pi. Do you agree with Han? C
madam [21]

Given :

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2 years ago
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I dont know the answer to this question I dont know what I can put for the x and the y
harina [27]

Answer:

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Step-by-step explanation:

You find the values of x and y by working the problem using any of the methods of solving simultaneous equations that you have been taught.

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The solution to this system of equation is ...

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5 0
2 years ago
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