Square root of 100.
Find the square root of 169 by repeated subtraction.
Square root by repeated subtraction.
Find the square root of 100 and 169 by the method of repeated subtraction i am giving you guys 10 points so think well say it pls i have online test tomorrow maths i dont like maths do you guys like maths say while you write the answer.
100 1 99 99 3 96 96 5 91 91 7 84 84 9 75 75 11 64 64 13 51 51 15 36 36 17 19 19 19 0 to find the square root we subtract successive odd numbers from the number till we obtain 0.
Therefore 4 is the square root of 16.
We will subtract the consecutive odd numbers from the number for which we are finding the square root till we reach 0.
12 5 7 step 4.
We know that the sum of the first n odd natural numbers is n 2.
We will use this fact to find the square root of a number by repeated subtraction.
15 3 12 step 3.
Find square root of 16 by repeated subtraction method.
Say you are required to find the square root of 121 that is 121.
Repeated subtraction method.
16 1 15 step 2.
We can use the subtraction method prime factorisation method approximation method and long division method to find the square root of a given number.
Let us take an example to learn this method.
Finding the square root of a number by repeatedly subtracting successive odd numbers from the given square number till you get zero is known as repeated subtraction method.
First check whether the given number is a perfect square number or not.