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Which of the following is an irrational number ?
Prove that 3 – 2√5 is an irrational number, given that √5 is an irrational number.
Prove that 3 + 7√2 is an irrational number, given that √2 is an irrational number.
The number (5 − 3√5 + √5) is :
If p² = 32/50, then p is a/an
Assertion (A): The perimeter of △ABC is a rational number. Reason (R): The sum of the squares of two rational numbers is always rational.
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