Square Root Of 121 By Repeated Subtraction Method

4 of square numbers and the square number is the sum of successive odd numbers starting from 1 and you can find square root of a number by repeatedly subtracting successive. Thanks for watching my videos. Sum of the first n odd natural numbers is equal to n 2.

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To find the square root of sqrt 121 by repeated subtraction we will subtract successive odd numbers starting from 1 from 121.

Square root of 121 by repeated subtraction method.

How to find square root of a number by repeated subtraction method. The number of steps obtained to get the result 0 is the square root of the given number. Square root by repeated subtraction. We will use this fact to find the square root of a number by repeated subtraction.

Based on the fact mentioned above repetitive subtraction of odd numbers starting from 1 until n becomes 0 needs to be performed. 120 3 117. Let us study how to find the square root of 121 by repeated subtraction method. We know that the sum of the first n odd natural numbers is n 2.

The number of steps obtained to get the result 0 is the square root of the given number. 9 1 8 step 2. Find the square root of 169 by repeated subtraction method 2 see answers arshbbcommander arshbbcommander 169 1 168 168 3 165 165 5 160 160 7 153 153 9 144 144 11 133 133 13 120 120 15 105 105 17 88 88 19 69 69 21 48 48 23 25 25 25 0 since it is compeletly subtracted at 13th time. 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.

The count of odd numbers used in this process will give the square root of the number n. To find square root of 121 follow the steps given below. Find the square root of 144 by repeated subtraction method 2 see answers subhu0 subhu0 144 1 143 143 3 140 140 5 135 135 7 128 128 9 119 119 11 108 108 13 95 95 15 80. 8 3 5 step 3.

Let us take an example to learn this method. Find square root of 9 by repeated subtraction method. Square root of 121 by repeated subtraction to find the square root of 121 by repeated subtraction we will subtract successive odd numbers starting from 1 from 121. Therefore 3 is the square root of 9 or we can also write it as.

121 1 120. Please like subscribe and share my videos. Square root of 169 is 13. Square root of 121 by repeated subtraction.

Say you are required to find the square root of 121 that is 121.

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