Let `A = {phi, {phi}, {phi, {phi}}}, B = {{phi}, { {phi}}}`. If m denotes the number of elements
Channel: Doubtnut
Date: 2020-04-12

Let `A = {phi, {phi}, {phi, {phi}}}, B = {{phi}, { {phi}}}`. If m denotes the number of elements in power set of A and n denotes the number of elements in power set of B, then `2log_(n)m` has the value equal to -