Oblicz : a) 3 - (-3)^2 - (-3)^3 - (-3)^4 = b) (-4)^3 - 4^3 - ((-5)^4 - 5^4)= c) 3*(7-(-2)^3) - (1-(2-2^2))= d) 3- {9 - [18-(-2)^3* (-3)^2]}=
źródło: cwiczenia z matematyki dla lo lp t
a) 3 - (-3)^2 - (-3)^3 - (-3)^4 =3-9-(-27)-81=3-9+27-81=-60 b) (-4)^3 - 4^3 - ((-5)^4 - 5^4)=-64-64-(625-625)=-64-64-0=-128 c) 3*(7-(-2)^3) - (1-(2-2^2))=3*(7-(-8))-(1-(2-4))=3*(7+8)-(1-(-2))=3*15-3=42 d) 3-[9-[18-(-2)^3*(-3)^2]]=3-[9-[18-(-8)*9]]=3-[9-[18-(-72)]]=3-[9-(18+72)]=3-(9 -100)=3-(9-100)=94