Get live Maths 1-on-1 Classs - Class 6 to 12
Last updated at March 31, 2023 by Teachoo
Ex 9.1, 3 Add the following. (ii) a – b + ab, b – c + bc, c – a + ac Expression are a − b + ab b − c + bc c − a + ac We put like terms below like terms ∴ Required sum = ab + bc + ac