1.

Let x,y,z ∈ C satisfy |x|=1, |y−6−8i|=3 and |z+1−7i|=5 respectively, then the minimum value of |x−z|+|y−z| is equal to

Answer»

Let x,y,z C satisfy |x|=1, |y68i|=3 and |z+17i|=5 respectively, then the minimum value of |xz|+|yz| is equal to



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