CBSE 8 Squares And Square Roots Exercise 5.2

Squares And Square Roots  Exercise 5.2 1). Find the square of the following numbers. (i) 32                                              (ii) 35 (iii) 86                                            (iv) 93 (v) 71                                             (vi) 46 Solution: (i) 32  32 = 30 + 2 (a+b)2 = a2 + 2ab + b2 322 = (30 + 2)2        = (30)2 + 2 X […]