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Mathematics 21 Online
OpenStudy (anonymous):

Simplify

OpenStudy (anonymous):

OpenStudy (anonymous):

\[P ^{12}\]

OpenStudy (anonymous):

\[(p ^{x})^{x}=p ^{x ^{2}}\]

OpenStudy (anonymous):

so i just multiply the 3 and 4 together?\

OpenStudy (anonymous):

yes :)

OpenStudy (anonymous):

Any question?

OpenStudy (anonymous):

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

OpenStudy (anonymous):

yeah I can help :)

OpenStudy (anonymous):

ok hang on :)

OpenStudy (anonymous):

tyt

OpenStudy (anonymous):

OpenStudy (anonymous):

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

OpenStudy (anonymous):

yeah !! u got it !

OpenStudy (anonymous):

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

OpenStudy (anonymous):

tyt :)

OpenStudy (anonymous):

OpenStudy (anonymous):

\[\frac{ 2x^3y^6 }{ 5 }\]

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

hahah :) .. the third and the last.

OpenStudy (anonymous):

can you show me how to simplify this?

OpenStudy (anonymous):

haha yeah, this is confusing :P

OpenStudy (anonymous):

\[(4a^2b)(-2a)^2=(4a^2b)(-4a^2)=-16a^4b\]

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

hahahah cheers mate! :D

OpenStudy (anonymous):

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

OpenStudy (anonymous):

thats what ithink, but i had doubts

OpenStudy (anonymous):

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

OpenStudy (anonymous):

then its a monomial?

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

could you please give me the complete question?

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

we were right :)

OpenStudy (anonymous):

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

OpenStudy (anonymous):

yeah :)

OpenStudy (anonymous):

hahaha no problem, happy new year to you too.

OpenStudy (anonymous):

p12! :)

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