If \( x-i y=\sqrt{\frac{a-i b}{c-i d}} \) prove that \( \left(x^{2}... VIDEO
If \( x-i y=\sqrt{\frac{a-i b}{c-i d}} \) prove that \( \left(x^{2}+y^{2}\right)^{2}=\frac{a^{2}+b^{2}}{c^{2}+d^{2}} \)https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-02-13 Which of the following is an oxide ore?
\( \mathrm{P} \)
(a) Malach... 2023-02-13 The value of equilibrium constant of the reaction, \( \mathrm{HI}_{... 2023-02-13 Let \( z_{1}=2-i, z_{2}=-2+i \), Find
\( \mathrm{P} \)
(i) \( \oper... 2023-02-13 If \( \mathrm{P}=\left(\tan \left(3^{\mathrm{n}+1} \theta\right)-\t... 2023-02-13 In what ratio is the line segment joining the points \( (2,4,5) \) ... 2023-02-13 The compound interest on a certain sum at a certain rate of interest for the 2 nd year is \( ₹ 7... 2023-02-13 Aluminium is extracted from alumina \( \left(\mathrm{Al}_{2} \mathr... 2023-02-13 If \( \mathrm{A} \) is the A.M. between \( a \) and \( b \), prove that
\[
(\mathrm{A}-a)^{2}+(\... 2023-02-13 Identify the ore not containing iron.
\( \mathrm{P} \)
(a) Limonite... 2023-02-13 Which one of the following is a mineral of iron?
(a) Malachite
(b) ... 2023-02-13 If \( x-i y=\sqrt{\frac{a-i b}{c-i d}} \) prove that \( \left(x^{2}... 2023-02-13 In the extraction of copper from its sulphide ore, the metal is fin... 2023-02-13 The sum \( \frac{1}{\sin 45^{\circ} \sin 46^{\circ}}+\frac{1}{\sin ... 2023-02-13 For any two complex numbers \( z_{1} \) and \( z_{2} \), prove that... 2023-02-13 The following reactions take place in the blast furnace in the prep... 2023-02-13 Carbon cannot reduce \( \mathrm{Fe}_{2} \mathrm{O}_{3} \) to \( \ma... 2023-02-13 Which one of the following does not occur as sulphide ore?
(Kerala ... 2023-02-13 Explain the term 'drift velocity' of electrons in a conductor. Henc... 2023-02-13 Find the image of the point \( (2,3,-1) \) in the point \( (3,0,4) ... 2023-02-13 Which of the following inert gas(es) form(s) clathrate compoud(s) w... 2023-02-13 A cell of emf 'E' and internal resistance 'r' is connected across a...
0