Question

Find the square root of the following numbers by the prime factorisation method. (1) 3969 (2) 5625 (3) 4096 (4) 1936​

Answer 1

Step-by-step explanation:

(i) 729=3×3×3×3×3×3= 3

2

×3

2

×3

2

729

=27

(ii) 400= 2

2

×2

2

×5

2

400

=20

(iii) 1764= 2

2

×2

2

×7

2

1764

=42

(iv) 4096= 2

2

×2

2

×2

2

×2

2

×2

2

×2

2

4096

=64

(v) 7744= 2

2

×2

2

×2

2

×11

2

7744

=88

(vi) 9604= 2

2

×7

2

×7

2

9604

=98

(vii) 5929= 11

2

×7

2

5929

=77

(viii) 9216= 96

2

9216

=96

(ix) 529=23×23

529

=23

(x) 8100=90

2

8100

=90.

Answer 2

Answer:

Step-by-step explanation:nd the square root of the following numbers by the prime factorisation method. (1) 3969 (2) 5625 (3) 4096 (4) 1936​

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nd the square root of the following numbers by the prime factorisation method. (1) 3969 (2) 5625 (3) 4096 (4t of the following numbers by the prime factorisation method. (1) 3969 (2) 5625 (3) 4096 (4) 1936​

) 1936​