Question

Find the square root of each of the following number by using the method of prime factorization .

1. 1521

2.2025

3. 4096

4. 5776
​

Answer 1

i) 729 (ii) 400 (iii) 1764 (iv) 4096 (v) 7744 (vi) 9604 (vii) 5929 .

Answer 2

Answer:

Square Root of 1521 by Prime Factorization Method

Prime factorization of 1521: 3 × 3 × 13 × 13.

Prime factors of 1521 in pairs: (3 × 3) × (13 × 13)

Square root of 1521: (3)² × (13)² = ±39.

Therefore, √1521 = ±39.

so cute of you hyung