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Question

Multiply and simplify the following:

- (y-1)(y
^{2}-y+1) - (x-3)(x
^{2}-3x+5) - (x+4)(x
^{2}+5x-25) - (2x-1)(x
^{2}-3x+25) - (x-6)(2x
^{2}+x+13)

Simplify the given expressions:

- 5-3[(4x-y)+2y]
- 2x+2{5x-3[1-(4x-y)]}+2y
- x{3[1+(4x-y)]+5x-1}-y
- -y{[2(4x-y)+1]+5x-1}-y
- x-x{x+2[y+2(x-1)]}

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Math

Algebra

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