defence exam Army Havildar SAC Mock Test Series 2025 Mathematics Complex Numbers Properties of Complex Numbers
सम्मिश्र संख्या \(\rm 3i+4\over2-3i\) का संयुग्म क्या है?
1
\(\rm {-1\over13}-{18\over13}i\)
2
\(\rm {18\over13}i+{1\over13}\)
3
\(\rm {18\over13}i-{1\over13}\)
4
\(\rm {1\over13}-{18\over13}i\)