Question

Which of the following is not
applicable for a complex number?​

Answer 1

Answer:

a+bi................

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Answer 2

Correct question:

Which of the following is not applicable for a complex number?

a) Addition

b) Subtraction

c) Inequality

d) Division

Answer:

c) Inequality is not applicable to a complex number.

Explanation:

• Inequalities do not apply to complex numbers as they cannot be compared.
• Although, the modulus of complex numbers which is a real number can be compared.
• Hence, inequality is inapplicable to a complex number.

Explanation for incorrect options:

a) Addition

Complex numbers can be added by adding the real and imaginary parts separately.

b) Subtraction

Complex numbers can be subtracted by subtracting the real and imaginary parts separately.

d) Division

Complex numbers can be divided by rationalizing the denominator.

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