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If O is origin and affixes of P, Q, R ar...

If O is origin and affixes of P, Q, R are respectively z, iz, z + iz. Locate the points on complex plane. If `DeltaPQR = 200 ` then find
|z|

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The correct Answer is:
`|z|=20`
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MOTION-COMPLEX NUMBER -EXERCISE - 3 (LEVEL -III) SUBJECTIVE - JEE ADVANCED
  1. If |z + 3| le 3 then find minimum and maximum values of |z-1|

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  2. If |z + 3| le 3 then find minimum and maximum values of |z+1|

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  3. If O is origin and affixes of P, Q, R are respectively z, iz, z + iz. ...

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  4. If O is origin and affixes of P, Q, R are respectively z, iz, z + iz. ...

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  5. The region represented by RE(z)<=2, Im(z)<=2 and pi/8<=arg(z)<=(3pi)/8...

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  6. Let I Arg((z-8i)/(z+6))=pmpi/2 II: Re ((z-8i)/(z+6))=0 Show that ...

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  7. if a and bbetween 0 and 1 such that the points (a, 1). (1, b) and (0, ...

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  8. Find the non-zero complex numbers z satisfying z =i z^2dot

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  9. If the complex numbers z1, z2,.......zn lie on te unit circle |z| = 1 ...

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  10. Find the Cartesian equations of the locus of z in the complex plane sa...

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  11. Prove that the complex numbers z1 and z2 and the origin form an isosce...

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  12. If the complex number P(w) lies on the standard unit circle in an Arg...

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  13. Let z=x+i y be a complex number, where xa n dy are real numbers. Let A...

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  14. For all real numbers x, let the mapping f (x) = 1/(x-i). where i =sqrt...

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  15. Given that |z-1|=1, where z is a point on the argand planne , show...

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  16. Dividing f(z) by z- i, we obtain the remainder i and dividing it by z...

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  17. If the equation x^4+ax^3+bx^2+cx+d=0 has four imaginary roots two with...

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  18. If z1, z2 are the roots of the equation az^2 + bz + c = 0, with a, b, ...

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  19. Find the set of points on the argand plane for which the real part of ...

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  20. The equation z^n – 1 = 0 has n roots which are called the nth roots o...

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