Divide the sum of 2 cube by the square root of the differenc

Quadratic equations and inequalities, variation equations, function notation, systems of equations, etc.

Divide the sum of 2 cube by the square root of the differenc

Postby lyanabiogcabanatan on Sat Aug 03, 2013 9:32 am

Divide the sum of 2 cube by the square root of the difference of 20 and 6.
Last edited by lyanabiogcabanatan on Sat Aug 03, 2013 9:34 am, edited 1 time in total.
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Subtract the sum of -7 and 9 from three times the sum of 8 a

Postby lyanabiogcabanatan on Sat Aug 03, 2013 9:33 am

Subtract the sum of -7 and 9 from three times the sum of 8 and 4
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Postby stapel_eliz on Sat Aug 03, 2013 5:32 pm

lyanabiogcabanatan wrote:Divide the sum of 2 cube by the square root of the difference of 20 and 6.
lyanabiogcabanatan wrote:Subtract the sum of -7 and 9 from three times the sum of 8 and 4

What were the instructions? What are you supposed to do with these two statements? How far have you gotten in whatever process you're using? Where are you stuck?

Please be complete, so the volunteers can "see" where you're having trouble. Thank you! :wink:
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Re: Divide the sum of 2 cube by the square root of the diffe

Postby jg.allinsymbols on Sun Aug 04, 2013 3:00 am

lyanabiogcabanatan wrote:Divide the sum of 2 cube by the square root of the difference of 20 and 6.


That does not make any sense. The sum of 2^3 by the ....
NO!
What are the parts to be summed? How do you mean, "by"?

The phrasing is incomplete.
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