Question

Q. Find a and b if
i) a + 2b + 2ai = 4 +6i
ii) (a-b) + (a+b)i = a + 5i
iii) (a+b) (2 + i) = b + 1 + (10 + 2a)i
iv) abi = 3a - b + 12i
1
v) =3-2i
a + ib
vi) (a + ib) (1 + i) = 2 + i​

Answer 1

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