(x+ delta x ) ^ 7
yeah lol uhh its the expanding the (x+ delta x)^7 or in this case (a+h)^7 that is a headache for me -_- lol
oh boy this was longer then i thought mainly when u have all the numbers that get cancelled out, i think out of everything that is my biggest issue, the rest seems to make sense
:)
are they rules, for that after it being to the 5th power. i remember doing these in pre cal. but ive forgotten them?
if you know the binomial expansion its good; but really, its a pain if you have to write out pascals triangle
(a+h)^7 = a^7 +7a^6h + .... those are really the only ones we need to worry about from it
a^7 - (a^7 +7a^6h + ...) a^7 -a^7 -7a^6h - ..... h(-7a^6 - ...h terms....); cancel the h top to bottm and when the rest go to zero they are outta there :)
oh my lol this is a pain.
Join our real-time social learning platform and learn together with your friends!