20 Most Recent
Questions & Answers
Error 07 is Syntax Error. From the manual: "You entered a value; look for misplaced functions, arguments, parentheses, or commas; check the syntax description in the A to Z reference."
If you can't find and fix the error, could you post the expression producing the error?
12/7/2020 11:38:55 AM •
on Dec 07, 2020
HOW TO FIND CUBE ROOT
There is a way to do it. I believe you go into "complex" or "math" buttons. These buttons are yellow on the calculator. Therefore, to access them you must hit "2nd" then the button.
Better yet, you can also get around this dilemma another way. You can enter "the cubed root of x" by raising x to 1/3.
For example the cubed root of x = x^(1/3). It is best to place parentheses around 1/3 so the calculator knows exactly what you mean.
Another example, the "cubed root of (x + 1)" can be entered by:
(x+1)^(1/3) Note the parenteses around both (x+1) and (1/3). This applies if the radical cover both "x" and "1".
Hope this helps.
2/7/2018 8:32:26 AM •
on Feb 07, 2018
How do I find the cube root button on my TI- 86
There is a relation between roots and fractionary powers.
2nd root (square root) of X = X^(1/2) power 1/2
3rd root (cubic root) of X = X^(1/3) power 1/3
4th root of X = X^(1/4)
n-th root of X = X^(1/n)
Use the raise to arbitrary power key labeled as a caret [^] or [X to the y] or [Y to the x]
Hope it helps.
12/13/2015 2:04:31 AM •
on Dec 13, 2015
Reduce the fraction 83/360
83/360 is already reduced to lowest terms since 83 and 360 have no factors in common (other than 1).
11/7/2014 5:36:22 PM •
on Nov 07, 2014
How do I reset my TI-86 after a long period of no use.
Every time you change batteries this will happen to you. First press 2nd then press and hold the down arrow. Hold until their is no black in the background but you can still see the numbers on the screen.
9/5/2014 5:10:53 PM •
on Sep 05, 2014
I need to estimate car
Have you been seeking for a loan??
Have you had problems with your bank and they have refused giving you a loan?? Do you have bad credits?? Consider all these no problem .An organisation with Approved Lending Institution Status under Section 156 of the Housing Act 1985 as amended by the Housing and Regeneration act 2008.For more enquiries.
E-Mail address:[email protected]
6/12/2014 3:06:49 PM •
on Jun 12, 2014
Cube root of 91.053
Press 3 2nd MATH F5 MORE F4 9 1 . 0 5 3 ENTER
press 9 1 . 0 5 3 ^ ( 1 / 3 ENTER
6/12/2014 4:19:55 AM •
on Jun 12, 2014
Not finding what you are looking for?