Question

it If |Z+4i|+|Z – 4i| = 10 determine the locus of Z.​

Answer 1

Step-by-step explanation:

take z =x + iy

after substitution

|x+(y+4)i| + |x+( y-4) i | =10

now solve

$\sqrt{ {x}^{2} + {(y + 4)}^{2} } + \sqrt { {x}^{2} + {(y - 4)}^{2} } = 10$

and solve

Answer 2

Answer:

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