Question

Find the least number which must be subtracted from 2509 to make it a perfect square​

Answer 1

Answer:

9

Step-by-step explanation:

As you can see that the perfect square is 2500 ,i.e 25 square, nearest to it so simply build up the equation as follows

2509-x=2500

combining all numerical terms on one side and variable on other we get,

2509-2500=x

9=x

hope it helps you