September 2018 1 29 Report

wykonaj działana=ia i przeprowadz redukcję wyrazów podobnych:

a) (x+1)³ - (2x-3)² - (x+3)² + 2(x-2)(x+2)

b) (2x-5)²(x-1)-(3x+1)²(x+1) - (x-1)(x²+x+1)

c) (2x-1)³ - (x+1)³+(x+2)³ - (x+2)(x²-2x+4)

d) (2x-3y)² - (3x-y)(3x+y)+(x-2y)² - (8x-7y)(-2y)

e)(x²-1)³ - (x-1)(x²+1)(x+1)+4x²(x²+1)

f)(3x-1)³-3(x+1)(x²-x+1)+2(x-2)³


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