Q. What is the conjugate of −21−23i ?−23−21i−21+23i21+23i21−23i
Identify Complex Number: The conjugate of a complex number is found by changing the sign of the imaginary part. The complex number in question is −(21)−(23)i.
Find Conjugate: To find the conjugate, we keep the real part the same, which is −(1)/(2), and change the sign of the imaginary part from −(3)/(2)i to +(3)/(2)i.
Final Result: Therefore, the conjugate of −(21)−(23)i is −(21)+(23)i.
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