Question

Q5.By the method of repeated subtraction find whether the following numbers are perfect square on
not?
b. 35​

Answer 1

Answer: no 35 is not a perfect square

Answer 2

Step-by-step explanation:

step 1: 35 - 1=34

step 2: 34 - 3=31

step 3: 31 - 5=26

step 4: 26 - 7=19

step 5: 19 - 9=10

step 6: 10 - 11=-1

so, we have substracted from the successive odd no. to 35 from 1 to 11 and get that √35 is not perfect square