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Mathematics 12 Online
OpenStudy (mathsucks321):

http://prntscr.com/d5qetj

OpenStudy (mathsucks321):

@sooobored

OpenStudy (mathsucks321):

I have like 10 min to do 2 questions x.x

OpenStudy (sooobored):

compare this question to the last question you were doing what is the common ratio?

OpenStudy (mathsucks321):

h(n)=69.3 or am I way off

OpenStudy (sooobored):

its not a value its looking for an equation like the first equation in the previous problem we were doing

OpenStudy (sooobored):

h= A*(B)^n

OpenStudy (mathsucks321):

ohh okay

OpenStudy (mathsucks321):

Not sure how do get an equation tho x.x

OpenStudy (sooobored):

if you compare this question to the last question just looking at the location of numbers What is A? what is B?

OpenStudy (mathsucks321):

One of them is -11

OpenStudy (sooobored):

B is -11 so what is A?

OpenStudy (sooobored):

what they gave you is similar to the 2nd equation in the last problem

OpenStudy (mathsucks321):

-5.3?

OpenStudy (sooobored):

ok what is -5.3 *-11?

OpenStudy (mathsucks321):

-58.3

OpenStudy (sooobored):

negative times negative is positive

OpenStudy (sooobored):

crap i keep screwing up

OpenStudy (mathsucks321):

Oops *Almost falling asleep* sorry it is a side effect of my medicine

OpenStudy (sooobored):

it should be -5.3 divided by -11

OpenStudy (mathsucks321):

0.4818181818181818

OpenStudy (sooobored):

leave it as 53/110

OpenStudy (sooobored):

so the equation will be h(n)= 53/110 * -11^n

OpenStudy (mathsucks321):

ok

OpenStudy (sooobored):

sorry (-11)^n

OpenStudy (sooobored):

parenthesis is importatn

OpenStudy (mathsucks321):

ty!

OpenStudy (mathsucks321):

Is this right? http://prntscr.com/d5qkkh

OpenStudy (sooobored):

screen shot was removed

OpenStudy (mathsucks321):

?? let me get it again lol

OpenStudy (mathsucks321):

http://prntscr.com/d5qmat

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