This question was asked in Example 15

  1. Screenshot_2018-02-24-08-46-09-293_com.teachoo.maths.png what happen to 3-4sin↑2thetA÷1 4sin↑2theta,,,when imz. part is 0

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Rekhamalhotra 812
Feb. 24, 2018, 8:49 a.m.

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