The number of all possible pairs of integers (m,n) which satisfy the equation m2+2m−35=2n is

The number of all possible pairs of integers (m,n) which satisfy the e

1.	The number of all possible pairs of integers (m,n) which satisfy the equation m2+2m−35=2n is
Answer» The number of all possible pairs of integers $(m, n)$ which satisfy the equation $m^{2} + 2 m - 35 = 2^{n}$ is