Question

not just a teacher but a friend. prove it​

Answer 1

Explanation:

We know that:-

Teacher= not friend.........(1)

Not Teacher = Friend........(2)

To prove-

Teacher = Friend

Proof:

Adding equation (1)and (2)

Teacher + Not Teacher = Not friend+ Friend

Teacher (1+Not) = Friend (Not+1)

Teacher=Friend (Not+1)/(1+Not)

Teacher= Friend

Hence,

Proved