Question

Succesive subtraction of 49

Answer 1

Step-by-step explanation:

49 49-1=48 48-3=45 45-5=40 40-7=33 33-9=24 24-11=13 13-13=0 Therefore the square root of 49= 7 because it can be subtracted 7 times. 64 64-1=63 63-3=60 60-5=55 55-7=48 48-9=39 39-11=28 28-13=15 15-15=0 Therefore the square root of 64 is 8 because it can be subtracted 8 times

Answer 2

Answer:

I think answer is

49 - 1 =48