lf m and n are integers satisfying `(m-8)(m-10) = 2^n`,then the number of ordered pairs `(m, n)` is

If m and n are +ve integers such that (m+n)P_(2)=90 and m-np_(2)=30, the number of ordered pairs (m,n) of such integers is

If m^2-n^2= 7 , where m, n epsilon Z , then number of ordered pairs (m,n) is

If m^(2)-n^(2)=7, where m,n varepsilon Z, then number of ordered pairs (m,n) is

If m and n are positive integers such that (m-n)^(2)=(4mn)/((m+n-1)) , then how many pairs (m, n) are possible?

If m and n are +ve integers and ( m-n) is an even number , then (m^(2) - n^(2)) will be always divisible by.

3.If m o* n are positive integers such that m^(2)+2n=n^(2)+2m+5, then the value of n is

How many ordered pairs of (m,n) integers satisfy (m)/(12)=(12)/(n) ?

How many ordered pairs of (m,n) integers satisfy (m)/(12)=(12)/(n) ?