Questions & Answers for: Texas Instruments error 3 5 7 and 8

3. I am using the matrix menu for the name, and the X^-1 button for the inverse. Please help! If a matrix has a determinant of 0, this error appears. If you get this error, your matrix doesn't have an

...error on my calculator. . it was working fine 3 minutes ago. It is a TI-5640??? From the manual: "To clear an error or overflow, press [CE]. The memory is not cleared unless the error or overflow ...

...as follows: (i) 2.26cm (ii)2.28cm (iii)2.26cm what is the error percentage? Average Length = (2.26+2.28+2.26) / 3 = 2.267 Max Error= 2.28 - 2.267 = 0.013 Max Error % = (0.013 / 2.267) x 100% =

...3 matrix with numbers in polar format and it gives me the error data type error. You'll get the same error if you try to divide two matrices with real numbers. The TI-89 doesn't allow you to ...

...error. Look for misplaced functions, arguments, parentheses, or commas.2. Exponents can not be more than three digits.3. Sign =  is not valid in parentheses excepr where an expressions is ...

...error. I understand cos^-1 general domain is -1<x<1 but for my homework I need to find the cos^-1 of ((8-3*sqrt(21))/25). My answer needs to be rounded to the nearest degree. Also, I already ...

...calculator saying syntax error Even if I put 3+1 or 4 times 3, it keeps saying syntax error?? You may be in a wrong MODE. But even in any computational mode you should be able to do simple

error 07 message instead of graph. I entered a simple equation y=-1.5x+3 and hit 2nd then F5 and get an eror message instead of a graph. How do I fix it, so I can graph? Error 07 Syntax Means you made

...error 07 message? y=-1.5x+3 This should be a simple slope graph, but my calc.(TI-86) won't graph it. Error 07 Syntax Means you made a typing error while entering the equation. Using the minus sign ...

...3 Error 07 Syntax Means you made a typing error while entering the equation. Using the minus sign instead of the negation sign (change sign) (-), can produce a syntax error. Maybe you need to ...