2 (x - 3) *(2*x + 3) ------------------ 3 (x - 1) *(x - 2)
((x - 3)^2*(2*x + 3))/(((x - 1)^3*(x - 2)))
Apply the quotient rule, which is:
and .
To find :
Apply the product rule:
; to find :
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Differentiate term by term:
The derivative of the constant is zero.
Apply the power rule: goes to
The result is:
The result of the chain rule is:
; to find :
Differentiate term by term:
The derivative of the constant is zero.
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The result is:
The result is:
To find :
Apply the product rule:
; to find :
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Differentiate term by term:
The derivative of the constant is zero.
Apply the power rule: goes to
The result is:
The result of the chain rule is:
; to find :
Differentiate term by term:
The derivative of the constant is zero.
Apply the power rule: goes to
The result is:
The result is:
Now plug in to the quotient rule:
Now simplify:
The answer is:
2 / 3 2 \ 1 / 2 \ (x - 3) *\- (x - 1) - 3*(x - 1) *(x - 2)/*(2*x + 3) ----------------*\2*(x - 3) + (-6 + 2*x)*(2*x + 3)/ + ---------------------------------------------------- 3 6 2 (x - 1) *(x - 2) (x - 1) *(x - 2)
2 /-7 + 4*x / 1 3 \ 6*(-3 + 2*x) 3*(-7 + 4*x)\ (-3 + x) *(3 + 2*x)*|-------- + (-7 + 4*x)*|------ + ------| - ------------ + ------------| \ -2 + x \-2 + x -1 + x/ -1 + x -1 + x / 12*x*(-7 + 4*x)*(-3 + x) -18 + 12*x + ------------------------------------------------------------------------------------------- - ------------------------ (-1 + x)*(-2 + x) (-1 + x)*(-2 + x) ----------------------------------------------------------------------------------------------------------------------------------- 3 (-1 + x) *(-2 + x)
/ / 1 3 \ / 1 3 \ / 1 3 \ \ | (-7 + 4*x)*|------ + ------| 6*(-3 + 2*x)*|------ + ------| 3*(-7 + 4*x)*|------ + ------| | 2 | 54*(-3 + 2*x) / 1 6 3 \ 3*(-7 + 4*x) 6*(-5 + 4*x) 21*(-7 + 4*x) \-2 + x -1 + x/ 18*(-3 + 2*x) \-2 + x -1 + x/ \-2 + x -1 + x/ 12*(-7 + 4*x) | (-3 + x) *(3 + 2*x)*|- ------------- + 2*(-7 + 4*x)*|--------- + --------- + -----------------| + ------------ + ------------ + ------------- + ---------------------------- - ----------------- - ------------------------------ + ------------------------------ + -----------------| /-7 + 4*x / 1 3 \ 6*(-3 + 2*x) 3*(-7 + 4*x)\ | 2 | 2 2 (-1 + x)*(-2 + x)| 2 2 2 -2 + x (-1 + x)*(-2 + x) -1 + x -1 + x (-1 + x)*(-2 + x)| 18*x*(-3 + x)*|-------- + (-7 + 4*x)*|------ + ------| - ------------ + ------------| 18*(-7 + 4*x)*(-3 + 2*x) \ (-1 + x) \(-2 + x) (-1 + x) / (-2 + x) (-1 + x) (-1 + x) / \ -2 + x \-2 + x -1 + x/ -1 + x -1 + x / 12 - ------------------------ - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------- (-1 + x)*(-2 + x) (-1 + x)*(-2 + x) (-1 + x)*(-2 + x) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 3 (-1 + x) *(-2 + x)