若M,N满足/2M+1/+(N-2)²=0,则M^N的值等于(A)-1 (B)1 (C)-2 (D)1/4

若M,N满足/2M+1/+(N-2)²=0,则M^N的值等于(A)-1 (B)1 (C)-2 (D)1/4
若M,N满足/2M+1/+(N-2)²=0,则M^N的值等于(A)-1 (B)1 (C)-2 (D)1/4

若M,N满足/2M+1/+(N-2)²=0,则M^N的值等于(A)-1 (B)1 (C)-2 (D)1/4
2m+1=0
n-2=0
∴m=-1/2
n=2
∴m^n=(-1/2)²=1/4
选D