E ExtremelyBoredUser Bored Uni Student Joined Jan 11, 2021 Messages 2,583 Location m Gender Male HSC 2022 Dec 3, 2021 #2 amdspotter said: View attachment 34405 Click to expand... 9. let z = x + iy first eqn: second eqn: multiply the fraction by z for both denominator and numerator |z|^2 = 5 from first eqn so just cancel them out. Equate both real and imaginary parts and solve like any square root type of question 10.a or or b. just substitution Last edited: Dec 3, 2021
amdspotter said: View attachment 34405 Click to expand... 9. let z = x + iy first eqn: second eqn: multiply the fraction by z for both denominator and numerator |z|^2 = 5 from first eqn so just cancel them out. Equate both real and imaginary parts and solve like any square root type of question 10.a or or b. just substitution
5 5uckerberg Well-Known Member Joined Oct 15, 2021 Messages 566 Gender Male HSC 2018 Dec 3, 2021 #3 I remember that the first question was answered from a previous thread by =)(= somewhere or somebody. Just want one of the moderators to confirm.
I remember that the first question was answered from a previous thread by =)(= somewhere or somebody. Just want one of the moderators to confirm.
R Run hard@thehsc Well-Known Member Joined Oct 7, 2021 Messages 783 Gender Male HSC 2022 Dec 3, 2021 #4 @5uckerberg Yea true I saw this elsewhere as well!