Question

If x and y are irrational numbers then x + y - xy is

• A. a real number
• B. a complex number
• C. a rational number
• D. an irrational number

Answer 1

Answer: (A), (D)

a real number
an irrational number

We know that sum and product of two irrational number will be an irrational number.

So $x+y-xy$ will be irrational number and we know that all irrational numbers are real numbers so $x+y-xy$ this will be real number also

So correct answer will be Option A and D