Question

Please. Ayudenme. Nesecito hacer el deber, es para hoy.
30 Puntos

Answer 1

a)a² +3a+2/a+1

a² +2a+a+2/a+1

a (a+2)+a+2/a+1

(a+1)(a+2)/a+1

a+2

b)6x² +16x+8/3x+2

2 (3x² +8x+4)/3x+2

2 (3x² +6x+2x+4)/3x+2

2 {3x (x+2)+2(x+2)}/3x+2

2 (3x+2)(x+2)/3x+2

2 (x+2)

2x+4

c)6a² +a+2/2a-1

6a² +4a-3a-2/2a-1

2a (3a+2)-(3a+2)/2a-1

(2a-1)(3a+2)/2a-1

3a+2

d)4x² -36/2x-6

4 (x² -9)/2 (x-3)

2 (x-3)(x+3)/x-3

2 (x+3)

2x+6

e)3y^5+2y² -12y-4/y² -2

3y(y^4-4)+2 (y² -2)/(y-√2)(y+√2)

3y (y²-2)(y²+2)+2 (y-√2)(y+√2)/(y-√2)(y+√2)

3y (y-√2)(y+√2)(y²+2)+2 (y-√2)(y+√2)/(y-√2)(y+√2)

(y-√2)(y+√2){3y (y²+2)+2}/(y-√2)(y+√2)

3y^3+6y+2

f)y²-11y+28/y-4

y²-4y-7y+28/y-4

y (y-4)-7 (y-4)/y-4

(y-7)(y-4)/y-4

y-7

g)x^4-1/x-1

(x²-1)(x²+1)/x-1

(x-1)(x+1)(x²+1)/x-1

(x+1)(x²+1)

x^3+x+x²+1

x^3+x²+x+1

h)4a^3-5a/2a-1

i)3y^3+18y²-5y-30/y+6

3y²(y+6)-5 (y+6)/y+6

(3y²-5)(y+6)/y+6

3y²-5

Saludos espero que te sirva :)