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JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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Application +4 | -1
If z1=2+3iz_1=2+3 i and z2=3−2iz_2=3-2 i, then z1−z2z_1-z_2 equals to −1+bi.-1+ bi. The value of 'bb' is
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Correct option: A
5
Option A (5) is correct because subtracting z2 from z1 results in -1 + 5i, so the value of 'b' is 5.

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