Question

plz answer the questions fast with solution plz​

Answer 1

Answer:

sorry I don't know answer but I will do this

Answer 2

Answer:

$1) = (2x - y) \times 3x \\ = 6 {x}^{2} - 3xy \\ \\ 2) = (a - b) \times 4a \\ = 4a {}^{2} - 4ab \\ 3) = 3ab(2a - ab) \\ = 6a {}^{2} b - 3a {}^{2}b {}^{2}$

$4) = (ax {}^{2}) \times ( - by {}^{2} - c {}^{2} x \\ = - abx {}^{2} y {}^{2} - ac {}^{2} x3$