What is the imaginary part of (3 + 2i)(2 − i) ?
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2
Answer:
3 + 2i. a—that is, 3 in the example—is called the real component (or the real part). b (2 in the example) is called the imaginary component (or the imaginary part).
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18
=> ( 3+2i )( 2-i )
→ 3( 2-i )+2i( 2-i )
→ 6-3i+4i-2i²
→ 6+i-2(-1) ( i²= -1 )
→ 8+i
Hence, imaginary part = 1
Hope it Helps :)
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