SOURCE: Need Help Solving Exponential Functions ASAP!!!!
You can calculate =4^1.2 in Excel and get
5.278031643
And also in Excel you can determine what the square root of 2 is (2.506628274631) and then in Excel = 5 ^ 2.506628274631 = 56.5012395907155.
I know this is late but maybe it will help later. Assuming I am doing it right. Thanks!
SOURCE: Ti-89 gives error of "Undefined Variable"
You have to reset
• Press [2nd] [6] (MEM) [F1] [ENTER(RAM)]
• Select 1:ALL RAM
• Press [ENTER]
• Press [ENTER]
NOTE- erased half of my programs(I think only the ones in the main directory)
SOURCE: solving multiple non-linear equations
Type it like this: solve( equation1 and equation2 and moreEquations, {list of variables to solve for})
Put all of your equations right after the opening parenthesis separated by the word and, then a comma, then within curly braces each variable you want to solve for each separated by a comma.
SOURCE: how to find cubed root on a TI-89 calculator
To find the cubed root (or any root) of a number, use the root() function.
If you want the cubed root of 125, you would type:
root(125,3)
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