Question

cine ma poate ajuta dau coroana exercitiile 1,2,3,4,5

Answer 1

1.
a)4x/5x^2
b)7x^2/2x^5
c)8x^3/3x
d)2x^2/9x^2

2.
a)x^3/2x
b)2x/3x^2
c)3x^3/x^5
d)2x^2/3x^3

3.
a)1/(4x^3 - 2x^2)
b)3/(x^2 - 4x)
c)2x^2/(2x+1)
d)4/(5x^4 - x^3)

4.
a)2/3x
b)5/2x
c)4/7x^2
d)8/9x^3

5.
a)(x-1)/3x^3
b)5x^2/(x+1)
c)(x+1)/4x^3
d)7x^2/(x-1)