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melomori [17]
3 years ago
8

Please I really need help with this one

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Given the complex number a ± bi, then the complex conjugate is

a ∓ bi

Note the real part remains unchanged while the sign of the imaginary part is reversed, thus

The conjugate of 7 - i  is 7 + i → C

emmainna [20.7K]3 years ago
4 0

Answer:

○ C 7 + <em>i</em><em> </em>ohms

Step-by-step explanation:

Conjugates are expressions with OPPOSITE operation symbols, so the conjugate of <em>7</em><em> </em><em>-</em><em> </em><em>i</em><em> </em>is <em>7</em><em> </em><em>+</em><em> </em><em>i</em>.

I am joyous to assist you anytime.

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