Question

Find the square of 49by successive subtraction method

Answer 1

Answer:

7

Step-by-step explanation:

49-1 =48 , 48-3=45 ,45-5=40 ,40-7=33 ,33-9=24, 24-11=13 ,13-13=0. = 7 so the square of 49 is 7 by the successive subtraction method .