Question

poderiam me ajudar pfv? estou precisando, imediatamente!!1


1 ) efetue as divisões:


a) (20x>2 - 16x>8 - 8x>5) : (+4x>4)


b) (3xy>4 + 9x>2y - 12xy>2) : (+3xy)


c) (15x>3 - 10x>2) : (+5x>2)


d) (30x>2 - 20xy) : (-10x)


e) (-18x>2 + 8x) : (+2x)


f) (6a>2 - 4ax>2) : ( -2x)



2 ) calcule:


a) ( 7x>3 + 27x>2 - 3x + 4) : (x+ 4)

Answer 1

a/45

b/-54

c/74

d/-98

e/-10

f/24

2a/16