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When two complex numbers are equal? Find...

When two complex numbers are equal? Find the real values of x and y for which 3x+2iy-ix+5y=7+5i

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The correct Answer is:
Two complex numbers `z_1` and `z_2` =` Im(z_2),x = -1, y = 2`
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A N EXCEL PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-QUESTION BANK
  1. If (costheta-isintheta)^2 = x -iy, show that x^2+y^2 = 1

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  2. Complete the following table

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  3. When two complex numbers are equal? Find the real values of x and y fo...

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  4. Match the following

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  5. Fill in the blanks by choosing the correct answer from the bracket ove...

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  6. Suppose z1 = 1 - i and z2 = -2 + 4i Find z1z2

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  7. Suppose z1 = 1 - i and z2 = -2 + 4i Find overlinez1

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  8. Suppose z1 = 1 - i and z2 = -2 + 4i Find Im ((z1z2)/z1) and Re ((z1z2...

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  9. Suppose z1 = 1 - i and z2 = -2 + 4i Joseph evaluted abs((z1z2)/z1) usi...

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  10. Suppose z = x + iy and w = (1-iz)/(z-i) Find 1 - iz and z - 1 in the s...

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  11. Suppose z = x + iy and w = (1-iz)/(z-i) Find absw. If absw = 1, prove...

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  12. Consider the complex number z1 = 2 - i and z2 = -2 + i Find (z1z2)/z1...

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  13. Consider the complex number z1 = 2 - i and z1 = -2 + i Raju prove tha...

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  14. Consider the complex number z1 = 2 - i and z2 = 2 + i Find 1/(z1z2). ...

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  15. Given that for any complex number z, absz^2 = zoverlinez . Prove that ...

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  16. Given that for any complex number z, absz^2 = zoverlinez . Prove that ...

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  17. Represent the following complex numbers as points in the argand plane ...

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  18. Represent the following complex numbers as points in the argand plane ...

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  19. Represent the following complex numbers as points in the argand plane ...

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  20. Represent the complex number z=1+i in the polar form.

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