Question
Mathematics Question on Matrices
The number (101)100 – 1 is divisible by
A
(A) 104
B
(B) 106
C
(C) 108
D
(D) 1012
Answer
(A) 104
Explanation
Solution
Explanation:
(101)100−1=100C1100+100C21002+100C31003+…………..+100C100100100=1002[1+100C2+100C3100+…..]=(104)