1.

A real value of x satisfies the equation 3-4ix3+4ix=a-ib (a, b ∈ℝ), if a2+b2=(a) 1(b) −1(c) 2(d) −2

Answer» A real value of x satisfies the equation 3-4ix3+4ix=a-ib (a, b ), if a2+b2=



(a) 1

(b) −1

(c) 2

(d) −2


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