RS Aggarwal Class 8 Math Third Chapter Squares and Square Roots Exercise 3C Solution EXERCISE 3C Find the value of the following, using the column method: (1) (23)2 Solution: Given number 23 = 20 + 3 Here, a = 20 and b = 3 a2 2ab b2 (20)2 = 400 2 × 20 × 3 […]