Let x₁, x₂ are the roots of the quadratic equation v' + a+b=0. where a, & are complex numbers and y₁, y, are the roots of the quadratic equationy + [aly+2-0. If-p-1, then prove that bl-al-1.

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Q: 7. Express the complex number 1/(1+ jV3) in the form Aejº

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Q: 2 Express (-i)² i 3 3 in 2 simplest a + bi form.

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Q: 1. What are the roots of the equation (x + 1)(4x – 3) = 0? C) x= 1, - D) x= 1 A) x = -1,3 B) x= -1,

A: (x+1)(4x-3)=0⇒(x+1)=0 or (4x-3)=0⇒x=-1 or 4x=3⇒x=-1 or x=34⇒x=-1 ,34