Question

(iii) (a-2b+5c)(a-b)-(a-b-c)(2a+3c)+(6a+b)(2c-3a-5b)​

Answer 1

Answer:

We solve the given expression (a−2b + 5c)(a−b)−(a−b−c)(2a + 3c) + (6a + b)(2c−3a−5b) (a−2b + 5c)(a−b)−(a−b−c)(2a + 3c) .