Can it do math with complex numbers? (sqrt(-1))
289444
I don't see any "i" key on the calculator. While it has many useful math functions for a low price, it is not in the same league as the calculators that do algebra for you now...
683232
Yes but I would highly suggest not to purchase this item. It did not hold a zero for me
1211581
Yes, the Computer Algebra System is integrated into the Class Pad's operating system. Go to edu.casio.com and click on graphing calculators then choose the fx-400 for all of the features! This is an AMAZING calculator!!!! Good for algebra all the way to advanced engineering.
1748510
Hi Elizabeth, I sincerely doubt that. However, there is a option to have a table of values which will calculate discrete values f(x) for a range of x. Hope it helps.
2060091
Yes. On the setting for number, you go down one from 1 and it gives you the double dash -- for infinite.
1183178
Yes it does. 0.1 increments. You can see it in the image if you look carefully enough.
142906
It works like any other calculator. Go on google and type in calculator instructions.
1428004
It's not a graphical calculator. So I would say no. You may want to check out TI-84.
2079149
It doesn't allow 1/3. I have it feed 3times aday of 1/4. U can do it to 1/4, 2/4, 1/2 & another one I can't remember.
1853251
Don't know. Is this a c++ type function? Think nothing is built in. No matches in manual search. Could probably be programmed if it can be described as equation or program routine.
1271966
Yes it can. For a quick look at some of the things it can do in the way of Trig check out this page: http://www.prenhall.com/divisions/esm/app/graphing/ti86/Home_screen/Function_Keys/trig_keys/trig.htmlAlso, the full manual for the TI-86 may be found here for more detail:http://www.math.oregonstate.edu/home/programs/undergrad/TI_Manuals/ti86Guidebook.pdf
362666
I can't remember if the calculator available in the front of the book is scientific. However if it is not you can draw one on a sheet and it would be functional.
1165578
Maybe I'm not understanding question but 1 1/4 and 1.25 are the same at least when I took math class :)
453361
I used this calculator for the college problem solving class only. So, I don't know the answer, sorry.
1791883
It gives square roots in decimal form. If you are looking for a calculator that gives the answer in square root form, the Casio fx-115ES PLUS shows square roots in either form. It displays them in square root form first and then you press the S <> D key to display it in decimal form.
334246
No. You only can do multiplication/division with a missing number. You can control the difficulty but not the specific numbers.
520901
Sorry couldn't say for sure but it is an advanced calculator. Bought for niece in 9th grade and suitable for next 3 years. Blogs should tell you about calculus