solve W h a t i s t h e v a l u e o f t h e e x p r e s s i o n a a a a - 1 f o r a = 2 ? A ) 2 B ) 1 C ) 1 2 D ) 1 2 4 Share with your friends Share 2 Neha Sethi answered this Dear student aaaa-1Put a=22222-1=2222 ∵a-1=1a=222×2=1 Regards 1 View Full Answer Bryan Bobby answered this The answer is 1. We first use the [a/b]-m = [b/a]m. Since a = 2, aa= 22 which is equal to 4. we then multiply 2 x 2/4 and cancel 4 and 2. It becomes 2/2 and it will be taken as 1. 1 Kronice answered this OPTION B 3 Rudra Shekhar Saha answered this Option B 1 M.n.brindha answered this Option B 1