Solve the following.
(-88)-(-93)
(-88)-(-93)=-88+93
Addends have different signs, so find the difference.
-88=88 and 93=93 So, 93-88=5
-88 is lesser than 93, so the sum is positive.
Hence, (-88)-(-93)=5
Question 93
Solve the following question:
Using distributive law, find the squares of a) 101 b) 72
Question 88
Write cubes of first three multiples of 3.