Tính a) (-0,4)^2 - (-0,4)^3 .(-3) b) (1 3/4)^3 - (1 3/4)^2 + (-1,031)^0
Giải thích
a) −0,42−−0,43.−3=−4102−−4103.−3=425−8125.3=−4125
b) 1343−1342+−1,0310=1342134−1+1=74274−1+1=4916.34+1=21164
a) −0,42−−0,43.−3=−4102−−4103.−3=425−8125.3=−4125
b) 1343−1342+−1,0310=1342134−1+1=74274−1+1=4916.34+1=21164