hello, i have an hp 50 and an hp prime
i selected step by step on the 50g in the CAS menu
now i want it to solve limits step by step, for instance:
lim (x² -1)/(x - 1)
1
would evolute to:
lim ( x + 1 ) ( x - 1) / ( x -1 ) = 2
1
i know this example is simple but i need to solve some complicated limits and i want to know how to do it. but i cant make step by step work.
First i use EQW to write the limit then click eval and the answer is given imediatelly
how do i make it to work? thanks in advance
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