Question

Simplifique:

a) x²y/xy
b) πr²/2πr
c) 10m/-2m⁴
d) 4x-8/x-2
e) x-9/7x-63
f) 3(x-2)²/6(x-2)⁴

Answer 1

a) x².y /x.y x.x.y/x.y x b) π.r²/2.π.r π.r.r/2.π.r r/2 c) 10.m/-2.m⁴ 10.m/-2.m.m.m.m -5/m.m.m -5/m³ d) 4.x-8/x-2 ...

a)x

c)-5/m³

d)4

e)7

f)1/3(x-2)²