Question

फाइंड द स्क्वायर रूट ऑफ़ 6561 बाय प्राइम फैक्टराइजेशन मेथड​

Answer 1

Step-by-step explanation:

Explanation:

To find square root of 6561, we should first factorize it.

From divisibility rules, it is apparent that it is divisible by 3 and dividing by 3, we get 2187, which is again divisible by 3 and dividing by 3, we get 729.

729 is clearly again divisible by 3. Dividing by 3, we get 243, which is again divisible by 3 and dividing it by 3 we get 81, which is clearly 3×3×3×3.

Hence, 6561=3×3×3×3×3×3×3×3 and hence

√6561=√¯¯¯¯¯¯¯¯¯3×3ׯ¯¯¯¯¯¯¯¯3×3ׯ¯¯¯¯¯¯¯¯3×3ׯ¯¯¯¯¯¯¯¯3×3

= 3×3×3×3=81