i¹⁸ + i³² − i⁶⁷ =
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If 3x + (y − 2)i = (5 − 2x) + (3y − 8)i, then (x, y) is
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(1 − i)³ = ?
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If (2x − 1) + (3y + 2)i = 5 − 4i, then (x, y) is
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(2 − 3i)² − 2(2 − 3i) + 9 = ?
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If a and b are real numbers, i² = −1 and bi = 12 + ai + bi, what is the value of a + b?
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(2 − 3i)² − 6(3 − 2i) + 13 =
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Which of the following is (1 + i)³ / (−2 + 2i)³?
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If z₁ = 1 − i and z₂ = 7 + i, then modulus of (z₁ − z₂)/(z₁z₂) is
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If x + iy = (3 + 2i)(3 − 2i), then x and y are equal to
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Modulus of (3 + i)(4 + i) is
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Find the conjugate of the complex number (5, -2) and also its modulus.
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Multiplicative inverse of (√3, √2) is
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The additive inverse of (0, 0) is
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If a = 3 − i and b = 1 + 2i, the modulus of a²/b will be
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The modulus of (1 − i)/(1 + i) is
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