Question

B. 3/ (x – 2) + 4 / (2 – x)
c. 7x/ (7x – 1) – 1/(1 – 7x)
d. 3 / (x – 2) – 6 /(x2 + 4)
e. 2x/(x + 1) + 5/( x2 – 1)
f. b/(2b + 1) – 2b/(b – 2)
g. y/(y – x) - x/(y + x)
h. x/(x – y) - x/(y - x)
i. 2/(x2 – x – 12) + x/(x + 3)
j. 1/(x + 3) + x/(x + 1) + (x2 + 1)/(x2 + 4x +3)
k. x/(2x2 + 3 x – 2) – 1/(2x – 1) – 4/(x + 2)
l. x/(2x +3) – 3/(4x2 – 3x -1) + (4x + 1)/(2x2 + x – 3)
m. ((x – 4)/(x + 3)) * ((x + 5)/(x – 2))
n. (x2 – 2x + 1) * ((x + 1)/(x3 – 1)
o. ((2x + 8)/(x – 1)) * ((x + 4)/(2x))
p. ((6x + 5)/(3x + 3)) * ((x + 1)/(6x2 – 7x - 10))
q. ((1 + x)/(2 + x)) * ((x2 + x – 12)/(3 + 2x – x2))
r. ((x + 1)/(x + 2)) / ((x + 1)/(x + 7))
s. ((3x + 1)/(x - 4)) / ((2x + 1)/x)
t. (x /(x + 4)) /((x + 5)/x )
u. ((x – 3)/(x + 1)) / ((x + 1)/(2x + 1))
v. ((x2 – 1)/(x2 + 2x – 3)) / ((x – 4)/(x + 3))
w. ((x2 –3x + 2)/(x2 - 7x + 12)) / ((x – 2)/(x – 3))
x. ((x2 –5x + 6)/(x2 + 7x + 10)) / ((2 – x)/(x + 3))
y. (x/(x + y)) / ((y/ (x + y))
si alguien sabe alguna respuesta de estas

Answer 1

Tienes q simplificar los parentesis y eso y luego solo sumas restas multiplicas o divides