If x-iy = √a-ib/c-id Prove that (x²+y²)²=a²+b²/c²+d²
Class 11 ll Chapter Complex Number and Quadratic Equation ll Miscellaneous Exercise ll Question no.4 If x-iy = √a-ib/c-id Prove that (x²+y²)²=a²+b²/c²+d² Ex :- 5.1 Introduction • Class 11 ll Chapter Complex Number and Qua... Question no.1 • Express each of the comples number given i... Question no.2 and 3 • Express each of the complex number given i... Question no.4,5 and 6 • Class 11 ll Chapter Complex Number and Qua... Question no.7 • Express each of the complex number given i... Question no.8 • Express each of the complex number given i... Question no.9 • Express each of the complex number given i... Question no.10 • Express each of the complex number given i... Question no.11 • Find the multiplicative inverse of each of... Question no.12 • Find the multiplicative inverse of each of... Question no.13 • Find the multiplicative inverse of each of... Question no.14 • Express the following expression in the fo... Ex :- 5.2 Introduction • Class 11 ll Chapter Complex Number and Qua... Question no.1 • Find the modulus and the arguments of each... Question no.2 • Find the modulus and arguments of each of ... Question no.3 • Convert each of the complex numbers given ... Question no.4 • Convert each of the complex numbers given ... Question no.5 • Convert each of the complex numbers given ... Question no.6 • Convert each of the complex number given i... Question no.7 • Convert each of the complex number given i... Question no.8 • Convert each of the complex number given i... Ex :- 5.3 Introduction • Class 11 ll Chapter Complex Number and Qua... Question no.1 and 2 • Class 11 ll Chapter Complex Number and Qua... Question no.3 and 4 • Class 11 ll Chapter Complex Number and Qua... Question no.5 and 6 • Class 11 ll Chapter Complex Number and Qua... Question no.7 and 8 • Class 11 ll Chapter Complex Number and Qua... Question no.9 • Solve each of the following equations: x²+... Question no.10 • Solve each of the following equations: x²+... Miscellaneous Exercise Question no.1 • Evaluate [ i^18+(1/i)^25 ]^3 Question no.2 • For any two complex number z1 and z2 prove... Question no.3 • Reduce (1/1-4i-2/1+i)(3-4i/5+i) to the sta... Question no.4 • If x-iy = √a-ib/c-id Prove that (x²+y²)²=a... Question no.5 (i) • Convert the following in the polar form 1+... Question no.5 (ii) • Convert the following in the polar form 1+... Question no.6 • Solve each of the equation in Q.6 to Q.9 3... Question no.7 • Solve each of the equation in Q.6 to Q.9 x... Question no.8 • Solve each of the equation in Q.6 to Q.9 2... Question no.9 • Solve each of the equation in Q.6 to Q.9 2... Question no.10 • If z1=2-i z2=1+i Find I z1+z2+1/z1-z2+1 I Question no.11 • If a+ib=(x+i)²/2x²+1, Prove that a²+b²=(x²... Question no.12 • Let z1=2-i, z2=-2+i Find (i) Re[z1z2/z1] ... Question no.13 • Find the modulus and argument of the compl... Question no.14 • Find the real number x and y if (x-iy) (3+... Question no.15 • Find the modulus of 1+i/1-i - 1-i/1+i Question no.16 • If (x+iy)^3=u+iv then show that u/x + v/y ... Question no.17 • If α and β are different complex number wi... Question no.18 • Find the number of non-zero integral solut... Question no.19 • If (a+ib)(c+id)(c+if)(g+ih)=A+iB then Show... Question no.20 • If (1+i/1-i)^m=1 then find the least posit... #Complex_Number_and_Quadratic_Equation #Class_11_Complex_Number_and_Quadratic_Equation #Complex_Number #Miscellaneous_Exercise
