Question 1 (v) Find the squares of the following numbers:
71
712=(70+1)2⌊∵(a+b)2=a2+2ab+b2⌋=4900+140+1=5041
Question 1 (iv) Find the squares of the following numbers:
93
Question 1 (i) Find the squares of the following numbers: 32
Find the square of the following numbers
(i) 32 (ii) 35
(iii) 86 (iv) 93
(v) 71 (vi) 46