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Complex Numbers

The closure l...

Question

The closure law the sum of two complex number is a complex number i.e., $z_{1} + z_{2}$ is a complex number for all complex numbers $z_{1}$ and $z_{2}$ .

True

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False

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Solution

The correct option is B False
false
(a+ib)+(a-ib)=2a
which is real

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