## itsjustme_lol 2 years ago Simplify

1. itsjustme_lol

2. Eng.Mido

$P ^{12}$

3. Eng.Mido

$(p ^{x})^{x}=p ^{x ^{2}}$

4. itsjustme_lol

so i just multiply the 3 and 4 together?\

5. Eng.Mido

yes :)

6. Eng.Mido

Any question?

7. itsjustme_lol

oh wow :P thanks. i have 3 more that I need help with..would you mind?

8. Eng.Mido

yeah I can help :)

9. itsjustme_lol

ok hang on :)

10. Eng.Mido

tyt

11. itsjustme_lol

12. itsjustme_lol

4x^2y^6 could that be the answer?

13. Eng.Mido

yeah !! u got it !

14. itsjustme_lol

thank you. now another one that im not so sure about. give me one sec and ill post it

15. Eng.Mido

tyt :)

16. itsjustme_lol

17. Eng.Mido

$\frac{ 2x^3y^6 }{ 5 }$

18. Eng.Mido

simply, 8/20=2/5. then you'll subtract the power of the x.

19. itsjustme_lol

thanks again...i need help with one last one ( i promise haha)

20. Eng.Mido

hahah :) .. the third and the last.

21. itsjustme_lol

can you show me how to simplify this?

22. itsjustme_lol

haha yeah, this is confusing :P

23. Eng.Mido

$(4a^2b)(-2a)^2=(4a^2b)(-4a^2)=-16a^4b$

24. Eng.Mido

you'll solve the (-2a)^2 first. then you'll expand the 2 brackets and add the powers of the x .

25. itsjustme_lol

thankyou so much...i truley appreciate it. i wish i could giveu a hug through the computer screen :P

26. Eng.Mido

hahahah cheers mate! :D

27. itsjustme_lol

is this a binomial? 4x^2 - 9 I believe it is lol

28. itsjustme_lol

thats what ithink, but i had doubts

29. Eng.Mido

a binomial expansion should be in the form of (a+b)^n.

30. itsjustme_lol

then its a monomial?

31. Eng.Mido

a monomial is like: 1,x,x^2 .... x^n.

32. itsjustme_lol

crap..then what could it be? a degree maybe?

33. Eng.Mido

could you please give me the complete question?

34. itsjustme_lol

4x2 - 9 is an example of a a.monomial b.binomial c.trinomial d.degree

35. itsjustme_lol

its 4x^2-9 not 4x2-9

36. Eng.Mido

binomial I guess ... But, I'm not sure!

37. itsjustme_lol

hmmmmmmmm. we are both uncertain. :P thankyou for you help...your a great person..take care

38. itsjustme_lol

we were right :)

39. Eng.Mido

:) .. ur very wlcmed! .. thanks for the medal and the like and the (hug ;) ) .. take care .. Happy New Year!

40. Eng.Mido

yeah :)

41. itsjustme_lol

hahaha no problem, happy new year to you too.

42. jackyluvv

p12! :)