SOLUTION: I do not understand how to do this. Can you please help me? (2.5)^-1.9 + 3square root sign and 12 inside. I am not sure how to make the squareroot sign on my computer. The last par

Algebra ->  Real-numbers -> SOLUTION: I do not understand how to do this. Can you please help me? (2.5)^-1.9 + 3square root sign and 12 inside. I am not sure how to make the squareroot sign on my computer. The last par      Log On


   

Question 700452: I do not understand how to do this. Can you please help me? (2.5)^-1.9 + 3square root sign and 12 inside. I am not sure how to make the squareroot sign on my computer. The last part is the square root of 3.
It says use your calculator and round to nearest three decimal points. I don't even know where to start entering it on the calculator.
Thank you so much!
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(2.5)^-1.9 + 3square root sign and 12 inside. I am not sure how to make the squareroot sign on my computer. The last part is the square root of 3.
It says use your calculator and round to nearest three decimal points. I don't even know where to start entering it on the calculator.
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Most calculators use the radical symbol for sq roots.
If your calculator doesn't have that, get one that does.
Casio fx-260's are cheap, $8 at Office Depot last time I bought one. $8.97 on Amazon.
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2.5%5E%28-1.9%29+%2B+3sqrt%2812%29
=~ 0.1753533 + 3.4641
=~ 3.63945
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The last part is the square root of 3.
Not sure what you mean by that.