wat is the formula for-(x+b)3 (x-b)3 x3+b3 x3-b3...
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1. a) (x+b)³=x³+3x²b+3xb²+b³
b) (x+b)³=x³+b³+3xb(x+b)
2. a) (x-b)³=x³-3x²b+3xb²-b³
b) (x-b)³=x³-b³-3xb(x-b)
3. x³+b³=(x+b)³-3xb(x+b)
4. x³-b³=(x-b)³+3xb(x-b)
b) (x+b)³=x³+b³+3xb(x+b)
2. a) (x-b)³=x³-3x²b+3xb²-b³
b) (x-b)³=x³-b³-3xb(x-b)
3. x³+b³=(x+b)³-3xb(x+b)
4. x³-b³=(x-b)³+3xb(x-b)
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