not that i cant do it manuelly but it saves me time. plus when there are harder equations i expect to get a simplified answer. i usuaully just enter (1/x) + (1/y) but the answer just ends up being (1/x) + (1/y) again and it doesnt give me it to me in the common denominator form.
maybe i messed up something in my modes? advice?
2007-06-30 06:52:10 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
An x on a graphing calculator has value to it, you can change the value......You can't simplify equations like those on a graphing calculator.
2007-06-30 06:57:33 · answer #1 · answered by JaxJagsFan 7 · 0⤊ 0⤋
do you want 1 divided by x plus one divided by y???
you need to stat, then edit, and put in your coordinates (x and y values...)
then go back into your calculator and enter the answer and press enter
2007-06-30 14:06:12 · answer #2 · answered by mana 1 · 0⤊ 0⤋
just put f2 and then put factor then put your equation 1/x + 1/y and you will get (x+y)/ x*y
hope this help :)
2007-06-30 14:01:31 · answer #3 · answered by azulita 3 · 0⤊ 0⤋