" If "Z" is an idempotent matrix,then "(1+Z)^(n)

If Z is an idempotent matrix, then (I+Z)^(n)

If Z is an idempotent matrix, then (I+Z)^(n)

If Z is an idempotent matrix, then (I + Z)^(n) a) I + 2^(n)Z b) I+ (2^(n) - 1) Z c) I - (2^(n) - 1) Z d)None of these

If Z is an idempotent matrix,then (I+Z)^(n)I+2^(n)Z b.I+(2^(n)-1)Z c.I-(2^(n)-1)Zd . none of these

If Z is an idempotent matrix, then (I+Z)^n I+2^n Z b. I+(2^n-1)Z c. I-(2^n-1)Z d. none of these

If Z is an idempotent matrix, then (I+Z)^n I+2^n Z b. I+(2^n-1)Z c. I-(2^n-1)Z d. none of these

If Z is an idempotent matrix, then (I+Z)^n I+2^n Z b. I+(2^n-1)Z c. I-(2^n-1)Z d. none of these

If A!=I is an idempotent matrix, then A is a

Assertio (A) : If [(x,1),(1,0)] is an idempotent matrix then x=0 Reason (R) : If A is an idempotent matrix then A^(2)=A

" 1.If "B" is an idempotent matrix and "A=I-B" then "AB=