Qualification > Math

Pure Maths integration and Vectors

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cashem'up:

--- Quote from: superduper2009 on May 05, 2010, 06:06:49 pm ---astar ....man ur da best....thanks sooooo much

just one more question...
 what if the x term inside the bracket has a power...
so in this case what do we do

y= a(bx^z+c)^n

+rep ;D


--- End quote ---

yea that used to bug me a lot.......but then when u differentiate such u use the chain rule.....so then i dont noe i was playin aroun and i think u use some reverse kinda chain rule......but then that was me playin even though the answers were comin... no guarantee waait for astar to tell us........:P

astarmathsandphysics:
expand the brackets and integrate term by term

cashem'up:

--- Quote from: astarmathsandphysics on May 07, 2010, 09:41:16 pm ---expand the brackets and integrate term by term

--- End quote ---

but what would  u do if the powers are very high..............

astarmathsandphysics:
try the substitution x=sqrt(c/b) tanu

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