RS Aggarwal Class 8 Math Seventh Chapter Factorisation Exercise 7E Solution EXERCISE 7E OBJECTIVE QUESTIONS Tick (√) the correct answer in each of the following: (1) (7a2 – 63b2) = 7(a2 – 9b2) = 7[(a)2 – (3b)2] = 7 (a – 3b) (a + 3b) Ans: (d) (2) (2x – 32×3) = 2x (1 – […]