Product Rule for Derivatives on the TI-89: Raw Transcript
This is a video on product rule I’m going to do a little harder calculations
for you uhm to get started
we’re going to enter second alpha and enter the letters i n d e x
and then alpha to enter the eight and the open and closed parenthesis
press enter and you’re into my menu uhm we’re going to go down here
scroll down to product rule
press enter I give you the formula there
which you mark down on your paper everything you see you mark down
never hurts you’re going to get partial credit
for everything so keep marking stuff on your paper
uhm we have to enter it with the parenthesis like this
for the product rule so I’m going to have to go alplha
you have to add ahh press alpha before
you do anything in my entry lines here and we’ll do the left parenthesis
and we’ll put in three times x
this is right off a test here now two and the left parenthesis for the other
function five times x cubed minus x squared plus one
close off the parenthesis and press enter
I’ve showed you what you’ve entered you can change it if you want
I say it’s ok and we start into the formula here
mark all of this down on your paper answer is sixty x cubed minus thirty nine
x squared plus four x plus three
pretty neat huh product rule
every step calculus dot com go to my site
enjoy by programs and pass calculus
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