In the test suite, the correct answer should be (1+sin(x))./cos(x)+cos(x) ./ (1+sin(x)) % note the dot-slash in the second term
Well, at least if we assume that it was meant to be consistent with the problem statement :)
Note that this problem uses the word solve when it needs to say EVALUATE.
I support John D'Errico's comment: equations can be solved, but expressions cannot.
Also, it is pointless having the solution method exposed in the Test Suite. See further discussion at Problem 44617 &c.
Equal to their cube
05 - Vector Equations 3
07 - Common functions and indexing 4
Find the area of a rectangle if length of the diagonal is given.
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Find the sides of an isosceles triangle when given its area and height from its base to apex
Get derivarive of polynomial given as vector array.
Create a square matrix with given conditions
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office