Question

2m-2n=56. find the value of m & n

Answer 1

2m-2n=56
m-n=28
m=28+n
The value of m depend upon the value of n
When , n=1 then,
m=29

Answer 2

Answer:

29

Step-by-step explanation:

Here,

2^m-2^n=56

2(m-n)=56

(m-n)=56/2=28

m=28+n

now,

m is depend on n

n=1

m=28+1

m=29