real and imaginary parts of4+2i/1-2i
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Answered by
3
Answer:
real part is 0, imaginary part is 10i/3
Step-by-step explanation:
4+2i/1-2i
=4+2i/1-2i * 1+2i/1+2i
=4+2i(1+2i)/[1²-(2i)²]
=(4+8i+2i+4i²)/1+2
=[4+4(-1)+10i]/3
=[4-4+10i]/3
=0/3+10i/3
=0+10i/3
Answered by
0
Step-by-step explanation:
a+ib ka "a" real part aur "b" imaginary part so 4+2i mein 4 real part aur 2 imaginary part hai aur 1-2i mei 1 real part aur 2 imaginary part
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