MCQ
The product of two irrational numbers is.
- AAlways irrational.
- BAlways an integer.
- CAlways rational.
- DEither irrational or rational.
✓
Answer
- Either irrational or rational.
Solution:
$\sqrt{5}\times\sqrt{2}=\sqrt{10},$ is irrational number
$\sqrt{5}\times\sqrt{5}=5,$ is retional number
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