Math, asked by brainlya92, 1 month ago

please help me to solve these questions that are giving in the picture...please give all the answers with full explanation​

Attachments:

Answers

Answered by mondalarghadeep100
0

Answer:

1.(y - 4)(x + 2) + (y - 4)(x + 1) \\  = (y - 4)(x + 2 + x + 1) \\  = (y - 4)(2x + 3) \\  \\ 2. \: 5a(2x - 4) - 2b(2x - 4) + (2x - 4) \\  = (2x - 4)(5a - 2b + 1) \\  \\ 3. \: 25 {a}^{3}  - 20 {a}^{4} b \\  = 5 {a}^{3} (5 - 4ab) \\  \\ 4. \: 15 {x}^{2} y - 24x {y}^{2}  + 18xy \\  = 3xy(5x - 8y + 6)

Hope it will help you

Similar questions