If a and b are whole numbers such that ab = 121, then find the value of (a – 1)b+1
0
10
102
103
Explanation:
121 = 112, hence value of a = 11 and b = 2 can be considered.
Therefore, the value of (a – 1)b+1 = (11 – 1)2+1= 103
121 = 112, hence value of a = 11 and b = 2 can be considered.
Therefore, the value of (a – 1)b+1 = (11 – 1)2+1= 103