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Function=definition Derivative=term/tricks to remember (prompt is definition)
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cosudu
sinu
sec²udu
tanu
secutanudu
secu
-sinudu
cosu
-csc²udu
cotu
-cscucotudu
cscu
“Add a cos in front”
How to remember trig functions?
eu(du)
eu
(1/u)(du)
lnu
au(lna)(du)
aulna
au
(1/ulna)(du)
“1 over ulna (like the bone)”
logau
1/√(1-u²)(du)
sin-1u
1/1+u2(du)
tan-1u
1/|u|√(u²-1)(du)
sec-1u
-1/√(1-u²)(du)
cos-1u
-1/1+u2(du)
cot-1u
-1/|u|√(u²-1)(du)
csc-1u
“cos-” has a negative
Whats the difference between the “cos-” and the regular?
(first)(second’)+(second)(first’)
Product Rule
((low)(dhigh)-(high)(dlow))/low2
Quotient Rule