Q 1: The conjugate of z_{1} + z_{2} given that z_{1} = 3+i5 and z_{2} = 6+i8 is ____. 9+i13 913i 9i13

Q 2: [(Ö2+iÖ3)+(Ö2iÖ3)]/[(Ö3+iÖ2)+(Ö3iÖ2)] Answer:

Q 3: Find x and y in 4x+i(3xy) = 3i6 Answer:

Q 4: Find the conjugate of iÖ5. Answer:

Q 5: If z = a+ib, what is the multiplicative inverse? aib 1/aib 1/a+ib

Q 6: Find the conjugate of the number 49i7. Answer:

Q 7: Find x and y in [3/(Ö5 x 5] + i2Ö5y = Ö2 Answer:

Q 8: The conjugate of the product of two complex numbers z_{1} = 3+i7, z_{2} = 8+i5 7i57 21i42 35i33

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Question 10: This question is available to subscribers only!

