Zredukuj wyrazy podobne:
a) 12ax - 3a - 4x - 10xa
b) 11ab + 4ab do potegi 2 + 6ab - 8ab do potegi 2
c) 16x + 7y - 15xy + 2x + 11x do potegi 2 y do potegi 2 - 14xy - 2x + 4y
d) 8xy - 18xy + 2x do potegi 2 y - 5x do potegi 2 y - 3xy
e) 27a do potegi 2 b - 10ab do potegi 2 - 20ab do potegi 2 -23 a do potegi 2 b - 2 ab do potegi 2
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a)=2ax-3a-4x
b)=17ab-4ab^2
c)=11x^2y^2+16x+11y-29xy
d)=-3x^2y-13xy
e)=-32ab^2=4a^2b