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Find the values of x and y , if 2 x + 3...

Find the values of x and y , if 2 x + 3yi = 2+ 12i , where ` x, y in R`

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To solve the equation \( 2x + 3yi = 2 + 12i \), where \( x \) and \( y \) are real numbers, we can follow these steps: ### Step 1: Identify the real and imaginary parts The equation can be separated into its real and imaginary components. On the left side, the real part is \( 2x \) and the imaginary part is \( 3y \). On the right side, the real part is \( 2 \) and the imaginary part is \( 12 \). ### Step 2: Set up equations From the real parts, we have: \[ ...
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AAKASH INSTITUTE-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-section-J (Aakash Challengers Qestions)
  1. Find the values of x and y , if 2 x + 3yi = 2+ 12i , where x, y in R

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  2. Let n be even postiive integer such that n/2 is odd and let alpha(0)...

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  3. Let z(1),z(2),z(3) be complex numbers, not all real, such that |z(1)|...

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  4. Let z(1),z(2),z(3) be complex numbers, such that (i) |z(1)|=|z(2)...

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  5. find all complex numbers z such that |z -|z+1|| = |z+|z-1||

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  6. Suppose p is a polynomial with complex coefficients and an even degree...

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  7. The point A(1),A(2)…… A(10) are equally distributed on a circle of rad...

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  8. Let a and b be positive real numbers with a^(3) +b^(3) = a -b and k...

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  9. Let k be a real number such that the inequality sqrt(x-3) +sqrt(6 -x)...

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  10. If alpha and beta are the roots of the equation x^2 + px -1/(2p^2) =...

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  11. If the roots of the quadratic equation x^2 - ax + 2b = 0 are prime num...

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  12. The number of real solutions of the equation root4(97-x) + root4(x) =5...

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  13. If f(x) is a polynomial of degree at least two with integral co-effic...

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  14. p=(x(1)-x(2))^(2) +(x(1)-x(3))^(2) + .......+(x(1)-x(6))^(2) +(x(2)-x(...

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  15. If x,y,z are three real numbers such that x+ y +z =4 and x^(2) + y^(2...

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  16. If unity is double repeated root of px^3+ g(x^2 + x) +r=0, then

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  17. The number of real solutions of the equation 4x^(99) +5x^(98) + 4x^(9...

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