Question

plz tell me ans i will mark brainlist​

Answer 1

Answer:

37- a-b

38- (a-b)

43- x(ax+b)

44- 2mn(9+5p)

45- (2y-3)(y-3)

46- 19xy(2xyz+1)

47- 12xyz

48- (67+37) = 3120

49-(102+103)==205

50-12x²y²

52-8x³

54-16a²+16b²

56-3y

57-2(x+2y)