2 years ago

Solve -4x/x-1+2x+6/x^2-1=1

1 answer:

7 0

Answer:

Step-by-step explanation:

6/x^2 + 2 x = 7

2 x^3 - 7 x^2 = -6 (for x!=0)

(2 (x^3 - 3 x^2 + 3))/x^2 = 1

You might be interested in

inna [77]

Answer:

11.5-3= 8.5

Step-by-step explanation:

5 0

3 years ago

Elanso [62]

Answer:-1

Step-by-step explanation:You do reverse operation so negative 2Y means multiplication so you divide two -2 sides so positive two divided by -2 is -1

7 0

3 years ago

irga5000 [103]

Answer:

Undefined at x = 2 and x = -2

Step-by-step explanation:

(5x²+x+11)/(x²-4)

Function becomes undefined when the denominator goes to zero.

x² - 4 = 0

x = 2, -2

4 0

3 years ago

ladessa [460]

X equals one. Hope this helps!

8 0

3 years ago

mart [117]

Answer:

If the lines are parallel, then the corresponding angles will be equal. In the given, they are not equal.

Step-by-step explanation:

8 0

3 years ago