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If ((1+i)/(1-i))^(3) - (( 1-i)/( 1+i))^(...

If `((1+i)/(1-i))^(3) - (( 1-i)/( 1+i))^(3) = x+iy` , then (x,y) is equal to

A

x =0, y = - 2

B

x = - 2, y = 0

C

x = 1, y = 1

D

x = - 1, y = 1

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The correct Answer is:
A
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ML KHANNA-COMPLEX NUMBERS -Self Assessment Test
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  2. If 2x=3+5i, then what is the value of 2x^(3)+2x^(2)-7x+72?

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  3. If the imaginary part of (2 + i)/( ai - 1) is zero where a in R the...

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  4. The multiplicative inverse of a number is the number itself, then i...

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  5. The argument of the complex number((i)/(2)-(2)/(i)) is equal to

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  8. The solution of the equation |z|-z=1+2i is

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  10. Let z, be a complex number with |z1|=1 and z2 be any complex number, ...

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  16. Convert the complex number z=(i-1)/(cospi/3+isinpi/3)in the polar form...

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