Algebra

Algebra

Algebra Solution

Solution:

5/(x - 5)

If x = 5, then

5/(5 - 5)

5/0 which is undefined so, the given rational expression is undefined for x = 5

Solution:

Taking denominator = x2 - 5x - 36 = 0

The roots of the equation are 9 and -4 putting x = -4 in the given rational expression, we get;

(16 + 19)/(16 + 20 - 36)

(35)/(0) which is undefined , so the given expression is undefined for x = -4

Also, putting x = 9, (16 + 19)/ (81 - 45- 36)

Solution:

(X - 1)/(x + 3) is ? -(1/3)

Solution:

(8/9)x2 is the simplified answer

Solution:

(13.5)u6y5 or (27/2) u6y5

Solution:

(-9/4)x is the required ...