Question

oblicz:

c*(c+1)*(c+2)*(c+3) =

z*(z+1)*(z+2) =

zapisz obliczenia :)

Answer 1

 

chyba tak to ma byc

Answer 2

c*(c+1)*(c+2)*(c+3)=(c2+c)*(c2+2c)*(c2+3c)=c2*6c

 

z*(z+1)*(z+2)=z(z2+2z+z+2)=z3+3z+z2+2z=z3+5z+z3