If, then find the least positive integral value of m.
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If (a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that
(a2 + b2) (c2 + d2) (e2 + f 2) (g2 + h2) = A2 + B2.
Find the number of non-zero integral solutions of the equation.
If α and β are different complex numbers with = 1, then find.
If (x + iy)3 = u + iv, then show that.
Find the modulus of .
Find the real numbers x and y if (x - iy) (3 + 5i) is the conjugate of -6 - 24i.
Find the modulus and argument of the complex number.
Let . Find
(i) , (ii)
If a + ib =, prove that a2 + b2 =
If find.
Solve the equation 21x2 - 28x + 10 = 0
Solve the equation 27x2 - 10x + 1 = 0
Solve the equation
Convert the following in the polar form:
If x - iy =prove that.
Reduce to the standard form.
For any two complex numbers z1 and z2, prove that
Re (z1z2) = Re z1 Re z2 - Im z1 Im z2
Evaluate:
Solve the equation x2 + 3x + 5 = 0
Solve the equation -x2 + x - 2 = 0
Solve the equation x2 + 3x + 9 = 0
Solve the equation 2x2 + x + 1 = 0
Solve the equation x2 + 3 = 0
Convert the given complex number in polar form: i
Convert the given complex number in polar form:
Convert the given complex number in polar form: -3
Convert the given complex number in polar form: - 1 - i
Convert the given complex number in polar form: - 1 + i
Convert the given complex number in polar form: 1 - i
Find the modulus and the argument of the complex number
Express the following expression in the form of a + ib.
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Find the multiplicative inverse of the complex number -i
Find the multiplicative inverse of the complex number
Find the multiplicative inverse of the complex number 4 - 3i
Express the given complex number in the form a + ib:
Express the given complex number in the form a + ib: (1 - i)4
Express the given complex number in the form a + ib: (1 - i) - (-1 + i6)
Express the given complex number in the form a + ib: 3(7 + i7) + i(7 + i7)
Express the given complex number in the form a + ib: i-39
Express the given complex number in the form a + ib: i9 + i19