If A = ( left [ begin matrix 1 & 2 a & b end matrix right ] ) A² = ( left [ begin matrix 0 & 0 0 & 0 end matrix right ] ) then the values of a and b are:
1.If A =[1a2b]A² =[0000]then the values of a and b are:
If A = ( left [ begin matrix 1 & 2 a & b end matrix right ] ) A² = ( left [ begin matrix 0 & 0 0 & 0 end matrix right ] ) then the values of a and b are: | Suva Ai