Solve these questions
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a3 - b3 = (a - b)(a^2 + ab + b^2)
You can solve these questions by putting the values in place of a and b
You can solve these questions by putting the values in place of a and b
Sanjana111111:
thnx
Answered by
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(a+b) ³=a³+b³+3ab(a+b)
(a-b)³=a³-b³-3ab(a-b)
1)=8x³+1+6x(2x+1)
2)=8a³-27b³-18ab(2a-3b)
3)=(27/8)x³+1+(15/2)x (3/2x+1)
4)=x³-(8/27)y³-(3x-2y)(x-2/3y)
If u like my answer mark it as a brainlist
(a-b)³=a³-b³-3ab(a-b)
1)=8x³+1+6x(2x+1)
2)=8a³-27b³-18ab(2a-3b)
3)=(27/8)x³+1+(15/2)x (3/2x+1)
4)=x³-(8/27)y³-(3x-2y)(x-2/3y)
If u like my answer mark it as a brainlist
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