Question

. Find the square rootofthe following using prime factorisation
(i) 441
(ii) 2025
(iii) 7056
(iv) 4096

Answer 1

Answer:

(iii) I guess

Step-by-step explanation:

which chapter tell me in comment so I can study that

Answer 2

(a) 441

prime factorization:
441=3×3×7×7

441
​
=
3×3×7×7
​
=3×7

=21


(b) 784=2×2×2×2×7×7

784
​
=
2×2×2×2×7×7
​


784
​
=2×2×7

=28


(c) 4096=2×2×2×2×2×2×2×2×2×2×2×2

4096
​
=
2×2×2×2×2×2×2×2×2×2×2×2
​


4096
​
=2×2×2×2×2×2

=2×2

=64


(D) 7056=2×2×2×2×3×3×7×7

7056
​
=
2×2×2×2×3×3×7×7
​


=2×2×3×7
=4×21
=84.