Question

If Z₁ ≠ 0 and Z₂ be two complex numbers such that $\frac{Z_{2}}{Z_{1}}$ is a purely imaginary number, then $\bigg |\frac{2Z_{1}+3Z_{2}}{2Z_{1}-3Z_{2}}\bigg |$ is equal to :
(a) 2
(b) 5
(c) 3
(d) 1

Answer 1

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