Create three fractions by replacing the word ‘blank’ in each fraction with a variable or number. You can use the same value or three different replacement values. Explain all the work in simplifying your new addition problem. 3 over blank plus blank over a squared minus blank over a cubed.
3 over blank plus blank over a squared minus blank over a cubed
Last question of the day people, help me out please.
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OpenStudy (anonymous):
its the same lol
OpenStudy (anonymous):
3/blank + blank/a^2 - blank/a^3
OpenStudy (anonymous):
Yeah cus I got myself confused with the other one
OpenStudy (anonymous):
Yessss
OpenStudy (anonymous):
silly goose
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OpenStudy (anonymous):
you definately been thinking too much and hard :) but that is good, we at OS are proud of you :P
OpenStudy (anonymous):
So how do I solve this?
OpenStudy (anonymous):
Nevermind I'll just skip it and not get the points for it.
OpenStudy (anonymous):
it is already solved
OpenStudy (anonymous):
just treat blank as a variable and a as another variable
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OpenStudy (anonymous):
No you have to replace the words "blank" with any variable then simplify it
OpenStudy (anonymous):
but blank is a variable :P
OpenStudy (anonymous):
ooh i'll make it simple you can choose a number so choose 1 :)
OpenStudy (anonymous):
you can use the same number 3 times i read
3/1 + 1/a^2 - 1/a^3
OpenStudy (anonymous):
(3*a^3+a-1)/a^3
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OpenStudy (anonymous):
Is that what it simplifies to? :P
OpenStudy (anonymous):
yes :)
OpenStudy (anonymous):
How did you get that though so I can write it down!