What is the answer of this question ?please explain step by step
Suraj Kumar , 5 Years ago
Grade
Discuss with colleagues and IITians> What is the answer of this question ?plea...
1 AnswersVikas TU
Last Activity: 5 Years ago
Solution of equation z(z-3i) = 2(2+3i) :
z^2 – 3zi = 4 + 6i
z^2 – (3z)i -4-6i =0
Apply quadratic equation formula
z = 3i (+ or – ) sqrt(7+24i) / 2
Hope this will help
Good luck
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