Recent content by okevino

lol i know how to do it but dont' know how to step by step the proper way..

opps.. then it's 3x^(4/3) over 4

x^(-2/3) / 3 aka.. 1 over 3x^(2/3)

see attachment thanks.

cuz there's no answer to my questions.. so i just trying to learn how to do it... thanks man.. i think i got it..

what do i do with the y^2

a bowling pin is 36cm long and is a solid of revolution. the following are measurement of the circumference every 4cm. from the top. 6.2 22 18.8 16.3 18.8 27 32.7 31.4 28.3 use simpson to appro the volum... is this how to do this question? (36/4)/3 [6.2 + 4(22) + 2(16.3) + ... +...

wow... great... got it... thanks mute and GibZ..

my x values are 1 to 2.. if i sub into arcsinx it's undefined.

that's exactly what i said .. but if i take the integral from 1 to 2.. i dont' get the answer 6/5 cuz i think if you set x to some value. the upper and lower bound needs to change.. but i dont' remember if there's such thing..

right now i have... 4/5 integral sec^2 theta.. if I'm right at this point so... integral of sec^2 is tan x but i set x = root5 sin theta earlier.. how do i finish this question..

alright.. but where did the 3/2 go..

question in the attachment... integrate this function from 1 to 2. i can't find a way to do this quesiton it's from previous year final exam so there's no answer key to it.. hope someone would teach me.. thanks..