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A DAS GUPTA-COMPLEX NUMBERS-EXERCISE
- Find the modulus and amplitude of frac1((1-i)^2)-frac1((1+i)^2) . Als...
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- Solve the equation z^2 +|z|=0 , where z is a complex number.
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- Find the complex number z if z^2+barz=0
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- Solve for z: z^2 = (ibarz)^2 .
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- which of the foolowing satisfies |z+1|=z+2+2i
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- Determine the complex numbers which satisfy the equation -ibarz=z^2.
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- Find all complex numbers satisfying |z|^2+z^2-5+isqrt3 = 0.
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- Is there any z such that |(z+2)/(z+4i)|= 1 ? If so, find z.
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- IF 1age1, find all complex numbers z satisfying the equatioin z+a|z+|+...
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- Find all complex numbers satisfying barz= z^2 .
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- For every real number c ge 0, find all complex numbers z which satisfy...
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- Let the complex numbers z of the form x+iy satisfy arg ((3z-6-3i)/(2z-...
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- If z = x + iy and |z+6| = |2z+3| , prove that x^2+y^2=9.
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- if argument of (z-1)/(z+1)=pi/4 then prove that x^2+y^2-2y=1
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- If z is a normal complex for which |z| = 1 , prove thatfrac (z-1)(z+1...
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- Show that a real value of x will satisfy hte equation (1-i x)//(1+i x)...
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- If (a1+ib1)(a2+ib2)...(an+ibn) = x+iy , prove that : (a1^2+b1^2)(a2^2+...
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- If (a1+ib1)(a2+ib2)...(an+ibn) = x+iy , prove that : tan^-1frac(b1)(a1...
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- If the complex numbers z1, z2,.......zn lie on te unit circle |z| = 1 ...
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- Show that if iz^3+z^2-z+i=0, then |z|=1
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