Examine the number are rational or irrational number (√3+2)^2
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Answer:
(√3 + √2)² is an irrational number.
Step-by-step explanation:
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Answer: (√3 + √2)²
= (√3)² + (√2)² + 2√3 x √2
[(a - b)² = a² + b² - 2ab]
= 3 + 2 + 2√6
= 5 + 2√6
Since, the sum of a rational number and an irrational number is an irrational number.
Hence, (√3 + √2)² is an irrational number.
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