Question

Square Root of 9 by Subtraction Method.

Answer 1

Answer:

3

Step-by-step explanation:

1. 9-1=8

2. 8-3

3. 5-5

So it is 3. Hope it helps

Answer 2

Example 1: Find square root of 9 by repeated subtraction method.

Solution: This proceeds as:

Step 1: 9 - 1 = 8

Step 2: 8 - 3 = 5

Step 3: 5 - 5 = 0

As you can see that given number 9 was repeatedly subtracted by successive odd numbers (starting from 1) and we get zero in third step.

Therefore 3 is the square root of 9

Or we can also write it as:

√� 9 � = 3

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