How to cancel x^2?
#anti derivatives
old estuary
compact ravineBOT
old estuary
My attempt
heavy timber
Just multiply every term of (x+3)^2 with x^2
old estuary
Just multiply every term of (x+3)^2 with x^2
you want me to fully expand?
why cant i use u-substitution ?
heavy timber
Yes then integrate
heavy timber
why cant i use u-substitution ?
No need for that
old estuary
Like this?
heavy timber
Yes
old estuary
Somethings not right cause its not an option answer on my sheet
These are the options answers i have left, it doesnt match with my answer
oblique storm
You can substitute u = 3 + x
But it's still weird the answer sheet
Either way work out
white cedar
@old estuary Either you're calculating the wrong integral, either your answer sheet is incorrect, but the integral you calculated is correct!
old estuary
.solved