Exercise 4.1 1. Find the cubes of the following numbers: (i) 7 (ii) 12 (iii) 16 (iv) 21 (v) 40 (vi) 55 (vii) 100 (viii) 302 (ix) 301 Solution: Cube of a number is given by the number raised to the power three. (i) Cube of 7 = 73 = 7 x 7 x 7 = […]
Exercise 4.1 1. Find the cubes of the following numbers: (i) 7 (ii) 12 (iii) 16 (iv) 21 (v) 40 (vi) 55 (vii) 100 (viii) 302 (ix) 301 Solution: Cube of a number is given by the number raised to the power three. (i) Cube of 7 = 73 = 7 x 7 x 7 = […]