117501 Value of \(\frac{(\cos \theta+i \sin \theta)^4}{(\cos \theta-i \sin \theta)^3}\) is

117502 If \(z=x+i y, z^{1 / 3}=\mathbf{a}-\mathbf{i b}\),
then \(\frac{x}{a}-\frac{y}{b}=k\left(a^2-b^2\right)\) where \(k\) is equal to

117506 If the complex numbers \(z_1, z_2\) and \(z_3\) are in \(A P\), then they lie on a

117507 Amplitude of \(\frac{1+\sqrt{3} i}{\sqrt{3}+1}\) is:

117501 Value of \(\frac{(\cos \theta+i \sin \theta)^4}{(\cos \theta-i \sin \theta)^3}\) is

117502 If \(z=x+i y, z^{1 / 3}=\mathbf{a}-\mathbf{i b}\),
then \(\frac{x}{a}-\frac{y}{b}=k\left(a^2-b^2\right)\) where \(k\) is equal to

117506 If the complex numbers \(z_1, z_2\) and \(z_3\) are in \(A P\), then they lie on a

117507 Amplitude of \(\frac{1+\sqrt{3} i}{\sqrt{3}+1}\) is:

117501 Value of \(\frac{(\cos \theta+i \sin \theta)^4}{(\cos \theta-i \sin \theta)^3}\) is

117502 If \(z=x+i y, z^{1 / 3}=\mathbf{a}-\mathbf{i b}\),
then \(\frac{x}{a}-\frac{y}{b}=k\left(a^2-b^2\right)\) where \(k\) is equal to

117506 If the complex numbers \(z_1, z_2\) and \(z_3\) are in \(A P\), then they lie on a

117507 Amplitude of \(\frac{1+\sqrt{3} i}{\sqrt{3}+1}\) is:

117501 Value of \(\frac{(\cos \theta+i \sin \theta)^4}{(\cos \theta-i \sin \theta)^3}\) is

117502 If \(z=x+i y, z^{1 / 3}=\mathbf{a}-\mathbf{i b}\),
then \(\frac{x}{a}-\frac{y}{b}=k\left(a^2-b^2\right)\) where \(k\) is equal to

117506 If the complex numbers \(z_1, z_2\) and \(z_3\) are in \(A P\), then they lie on a

117507 Amplitude of \(\frac{1+\sqrt{3} i}{\sqrt{3}+1}\) is: