Question

Find the square root of the following by prime factorisation method
and Long division method. Do correct i will give you brilliant
a) 5625
b) 4096
c) 1764
d)7744

Answer 1

Answer:

Find the square root of the following number by prime factorisation method

(i) 729

(ii) 400

(iii) 1764

(iv) 4096

(v) 7744

(vi) 9604

(vii) 5929

(viii) 9216

(ix) 529

(x) 8100

Find your questions and your answers

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.

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Answer 2

Step-by-step explanation:

(a)5929= 1112 ×7 2 5929 =77

(b)4096= 2 2×2 2 ×2 2 ×2 2 ×2 2 ×2 24096 =64

(c) 1764= 2 2 ×2

2×721764 =42

(d)7744= 2 2 ×2 2 ×2 2 ×11 27744 =88