Selina Concise Class 7 Math Chapter 11 Fundamental Concepts Exercise 11F Solution March 20, 2019 Class 7, ICSE, Selina Concise Selina Concise Class 7 Math Chapter 11 Fundamental Concepts Exercise 11F Solution EXERCISE 11F Enclose the given terms in brackets as required: (1) x – y – z = x – (y + z) (2) x2 – xy2 – 2xy – y2 = x2 – (xy2 + 2xy + y2) (3) 4a – 9 + […]