intergration Flashcards
1
Q
which is “u” in intergration by parts
A
“ln” or “x^n”
2
Q
area between these 2 bits of the curve?
A
use instinct here…. just get area under both cuves (in the reigon you want ) and then substract from each other!
3
Q
area of R2?
A
area of y= sinx between 0 and pi/4 and then MULTIPLY BY 2
4
Q
trapezium rule : finding height
A
h= b-a / n
5
Q
use the diagram to explain why an increase in number of values would increase accuracy (trapezium rule )
A
6
Q
dont forget this standard integral…
A
7
Q
steps for differential equations ..
A
make dy the subject
intergrate
make y the subject
