Simplify Rational Expressions

How to reduce rational expressions to lowest terms.

[masterhalim]

I like the way you explain how to simplify algebraic fraction. My student will like this. Thanks a lot.

[Vera-yfms]

thank you sir!Im one of your student in venus.

[axcyber]

Sir can you help me with this one?
1.
5ab^2/20ab
2.
3x+3y/x^2-y^2
3.
x-4/4-x



plsss help me Sir

[SDAWorshipSongs_]

How about this! y² + 5x + 4/y²- 3x - 4 ? Plsss help me❤

[aikoaoki]

How about this pls help ((
12c^3d^7
Over
-48c^5d^3

[minty]

Btw I really learn here!!! I won't be Fail again on my math subject!❤😊

[junmarbrase]

How about this sir pls help me
x+2

x²+2x-15
My answer is =
(x+2) (x-1)

(x+5) (x-3)
Im not sure in my answer HEHE

[supotbrenesupots]

How bout this pls help
x²+3x
Over
x²+6x+9