## rannsan 3 years ago Simplify........... (8x^2)/(x^2-9 ) ∙ (x^2+ 6x+9 )/(16x^3)

1. apoorwa

try this in the same way as i told you the previous

2. rannsan

[8x^2/[(x-3)(x+3)] * [(x+3)^2/(16x^3)] then I Cancel any factor common to a numerator and a denominiator, such as 8,x^2,(x+3), and get [1/(x-3)] * [(x+3)/x] Multiply to get: = (x/3)/[x(x-3)] correct???

3. apoorwa

just a min let me check

4. apoorwa

its partly correct you missed writing something

5. apoorwa

(x+3)/(2x(x-3))

6. rannsan

oops what did I miss?

7. rannsan

ahhh I see thank you. I really suck at math, I am trying though.

8. apoorwa

maths is fun.... just love it

9. rannsan

I actually hate it, but I am almost 50yrs old and taking this again since high school. I was never taught algebra (the correct way) so I never learned the rules.

10. rannsan

I have one more week and my algebra days will be over thank goodness, I wish I did like it.

11. apoorwa

oh..it ok... you may ask for help any time....

12. rannsan

thank you

13. apoorwa

can you help me with probability