Na teraz !!!!!!!!!!!!!!!!!!!!!!!!!
Wykonaj mnożenie
a) 9(5x-3y+11)
b)5(20-30x+40x2)
c)6(2,5km+1,5k2-m2)
d) 4(1/4a3+1/2a2+3/4a)
e)12 (-2c-3d-5)
f)0,75(-8X2+12z2+10)
h) -8(3t2+6t-1)
g) -1/3(-5p3+11/2q3+6pq-4/5)
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