Originally Posted by
slapmaxwell1
ok im trying to do a matrix, or get the determinant from a matrix, but every time i enter it, i get this data type error? can someone tell me why?
first off im doing a variation of parameter problem and i need to find the eigenvalues of this 2x2 matrix.
where lambda should be im inserting an x, i figure once i get the result i could solve for x and then get my lamba values.
the matrix is 3 -5
3/4 -1
can someone show me how to enter this into my calc without getting the error messages.
thanks in advance