Question
Mathematics Question on complex numbers
Let Ξ±=8β14i, A=zβC:z2β(zΛ)2β112iΞ±zβΞ±ΛzΛβ=1 and B=zβC:β£z+3iβ£=4. Then βzβAβ©Bβ(ReΒ β‘zβImβ‘Β z) is equal to _____ .
Answer
The answer is 14.
Let Ξ±=8β14i, A=zβC:z2β(zΛ)2β112iΞ±zβΞ±ΛzΛβ=1 and B=zβC:β£z+3iβ£=4. Then βzβAβ©Bβ(ReΒ β‘zβImβ‘Β z) is equal to _____ .
The answer is 14.