Question

How many non perfect squares lie between the square of 14 and 15

Answer 1

There is 2 steps to find this

1- step

using the formula we can find this

for example 9^2-8^2=17

this is easy way of finding it

we should add the number

for example=5^2-4^2

which is nothing but 5+4 =9

and u can check it by 2nd step

5^2=25

4^2=16

25-16

=9

FOR this question the answer is

15^2-14^2

29

you can check it by

15^2=225

14^2=196

=29

hence , it is proved ☑️☑️