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MODERN PUBLICATION-COMPLEX NUMBERS-EXERCISE
- Solve the following equation : x^2-x+1+i =0.
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- Solve the following equation : x^2-(2+i)x=1-7i.
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- Solve the following equation : 2x^2+ 3ix+2=0.
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- Solve the following equation : x^2+ 4ix-4=0.
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- Solve the following equation : x^2-(3 sqrt2 +2i)x+6 sqrt2 i=0.
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- Solve the following equation : x^2-(3 sqrt2 -2i)x-6 sqrt2 i=0.
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- Solve the following equation : 2x^2-(3 +7i)x + (9i-3)=0.
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- Reduce (1/(1- 4i)-2/(1+i)) ((3-4i)/(5+i)) to the standard form .
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- Convert the following in the polar form : (1+7i)/(2-i)^2.
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- Convert the following in the polar form: (1+ 3i)/(1-2i)
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- If z1= 2 -i, z2= 1+ i, find |(z1+z2+1)/(z1-z2+1)|.
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- Let z1 = 2 -i, z2 = -2 + i. Find Im(1/(z1barz1))
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- If a + ib = ((x+i)^2)/(2x^2+1), prove that a^2+b^2 =((x^2+1)^2)/((2x^2...
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- Find the modulus of (1+i)/(1-i)-(1-i)/(1+i) .
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- Find the modulus and argument of (1+2i)/(1-3i).
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- Convert z= (i-1)/(cos frac (pi)(3)+i sin frac (pi)(3)) in polar form.
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- Find the non-zero integral solutions of |1-i|^x=2^x.
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- If (a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that (a^2 +...
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- If z1 =-3i, z2= 3 +4i and z3=2- 3i, verify that z1(z2+z3)=z1z2+z1z3.
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- If x-iy= sqrt((a-ib)/(c-id)) prove that (x^2+y^2)^2= (a^2+b^2)/(c^2+d^...
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