Category class 11

Evalaute: ([i^{18}+(\frac{1}{i})^{25}]^3).

1. Evalaute: ([i^{18}+(frac{1}{i})^{25}]^3). Complex Numbers and Quadratic Equations Miscellaneous Exercise Previous Next Class 11 Complex Numbers and Quadratic Equations Miscellaneous Exercise 1. Evalaute: ([i^{18}+(frac{1}{i})^{25}]^3). 2. For any two complex numbers (z_1) and (z_2), prove that (Re(z_1 z_2)=Re(z_1)Re (z_2))(-Im(z_1)Im(z_2)).  3. Reduce ((frac{1}{1-4i}-frac{2}{1+i})(frac{3-4i}{5+i})) to…

Express the following expression in the form of a+ib: (\frac{(3+i\sqrt5)(3-i\sqrt5)}{(\sqrt3+i\sqrt2)-(\sqrt3-i\sqrt2)}).

14. Express the following expression in the form of a + ib: (frac{(3+isqrt5)(3-isqrt5)}{(sqrt3+isqrt2)-(sqrt3-isqrt2)}). Complex Numbers and Quadratic Equations Exercise 4.1 Previous Next Class 11 Complex Numbers and Quadratic Equations Exercise 4.1 Express each of the complex number given in the…

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