find the smallest number which must be added to each of the following numbers so as to get a perfect square number: 1) 1442 2)2205 3)3361
Answers
Answer:
1) 1442 is the perfect square.
Answer:
2 in 1442
4 in 2205
3 in 3361
To make them a perfect square we need to add these numbers
Step-by-step explanation:
As we have given in the question we need to find the smallest number by which we can get the square of these given numbers
Therefore this is the easy question we should do this question by hit and trial method, No other method to solve this question
As we can see that 1442 is near to the square of 40, We should find the square 39 which is=1521, Now we would check for 38 which is=1444
Therefore we got our first number
The same method we will use for checking the square of 2205
For this first we would check for 50, Then for 49, Then for 48 and after that 47 which is=2209, Therefore we got our number
Same we would use for 3361, Which is near about 60, After that, We would check for 59 and after that with 58 which is=3364