Question

among the following, a perfect square is a) 289 b) 442 c) 4268 d) 5407​

Answer 1

Answer:

289 is a perfect square as the answer obtained after square root is a rational number. The square root of 289 can be simplified to 17 either by using the prime factorization of 289 or by expressing 289 as a square of 17.

Answer 2

Thanks for your question...

Your required answer :

• a) 289 is the perfect square.
• 17 × 17 = 289

Therefore option A is the correct answer...