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Mathematics
Oprah
26 May, 15:23
Multiply each complex number by its conjugate.
6i
+1
Answers (
1
)
Serena Heath
26 May, 16:44
0
36
Step-by-step explanation:
for a complex no. a+bi, the conjugate is a-bi
6i is 0+6i,
It's conjugate is 0-6i, or just - 6i
(6i) * (-6i)
-36i²
since i² = - 1,
-36i² = - 36 (-1) = + 36
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