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there are three terms of arithmetic sequence
a1=decrease by 5
a2=decrease by 1
a3=twice the original term
find the a3..???
 one year ago
 one year ago
there are three terms of arithmetic sequence a1=decrease by 5 a2=decrease by 1 a3=twice the original term find the a3..???
 one year ago
 one year ago

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hartnnBest ResponseYou've already chosen the best response.1
is the common difference also given ?
 one year ago

Poleng_InLoveBest ResponseYou've already chosen the best response.0
Given yung Common Difference ! 11 :P
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
common difference = A2A1 = A3A2 = 11
 one year ago

derek123Best ResponseYou've already chosen the best response.0
the common difference is 11, sorry. xD
 one year ago

agent0smithBest ResponseYou've already chosen the best response.0
This is written confusingly... a1=decrease by 5 a2=decrease by 1 a3=twice the original term decrease what by 5??
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
A3A2 = 11 2n  (n1) =11 can you find 'n' from here ??
 one year ago

derek123Best ResponseYou've already chosen the best response.0
the first term is decreased by5
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
true! wording are really confusing and question is really weird!
 one year ago

agent0smithBest ResponseYou've already chosen the best response.0
The first term is decreased by 5 to make what... ? the second term? itself? It doesn't make a lot of sense.
 one year ago

derek123Best ResponseYou've already chosen the best response.0
yup it really doesn't
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
@agent0smith look at this also http://openstudy.com/study#/updates/51138785e4b0e554778acff1 better notations
 one year ago

derek123Best ResponseYou've already chosen the best response.0
yup it really doesn't make any sense
 one year ago

agent0smithBest ResponseYou've already chosen the best response.0
That one makes a lot more sense. Lets use that question.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
unfortunately no... thatsweird too... A2A1 is not 11 actually....
 one year ago

derek123Best ResponseYou've already chosen the best response.0
hahahaha. xD that's my classmate. xD we have the same question
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
and is ploeng in love with derek ?? O.o
 one year ago

derek123Best ResponseYou've already chosen the best response.0
hahaha. xD NO!!!!!!!!!!!!!!!
 one year ago

agent0smithBest ResponseYou've already chosen the best response.0
The other question seems broken too...
 one year ago

Poleng_InLoveBest ResponseYou've already chosen the best response.0
Yah ! I think so .
 one year ago

derek123Best ResponseYou've already chosen the best response.0
2nn1=11 n=12 substitute it gave me 7,11 and 24
 one year ago

derek123Best ResponseYou've already chosen the best response.0
doesn't match with the common difference
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
ok...i guess, 11 as common difference(d) should naot have been given. in that case d = A2  A1 = 4 then A3A2 = 4 and find 'n'.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
n=3 will give u a3 = 2n = 2*3 =6
 one year ago
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