M408D Midterm #1

5.0(1)
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/42

flashcard set

Earn XP

Description and Tags

integrals to know

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

43 Terms

1
New cards

secx

ln| tanx + secx | +c

2
New cards

integral of tanx

-ln |cosx| +c

3
New cards

cosx

sinx

4
New cards

sinx

-cosx

5
New cards

what identity equals sec²x

1 + tan²x

6
New cards

what identity equals csc²x

1 + cot²x

7
New cards

what identity equals 1

cos²x + sin²x

8
New cards

what is cot

1/tanx

9
New cards

what csc

1/sinx

10
New cards

what is sec

1/cosx

11
New cards

half angle identity for sin²x

½(1-cos2x)

12
New cards

half angle identity for cos²x

½(1+cos(2x))

13
New cards

double angle identity for sin(2x)

2sinxcosx

14
New cards

what is cosxsinx

2sin(2x) OR (sin²(x))/2

15
New cards

integral of e^ 2x

e^(2x)/2

16
New cards

integral of sqrt x

2x^(3/2) / 3

17
New cards

integral of cos(pi * x)

sin(pix)/pi

18
New cards

integral of ln(x)

xln(x) -x

19
New cards

derivative of cos^-1

-1/sqrt (1-x²)

20
New cards

integral of any regular fraction (ex: 5/4)

5x/4 (add x to numerator)

21
New cards

integral of csc²x

-cot(x)

22
New cards

integral of csc

-ln | cscx + cot(x) | +c

23
New cards

integral of cotx

ln|sinx|+c

24
New cards

what is sqrt (x²-a²)

asecx

25
New cards

what is sqrt(a²-x²)

asinx

26
New cards

what is sqrt(a²+x²)

atanx

27
New cards

cos(2x)

2cos(x)²-1

28
New cards

tan (x+y)=

tan(x) + tan(y)/1-tan(x)tan(y)

29
New cards

sin (x/2)²

1-cos(x)/2

30
New cards

cos(x/2)²

1+cos(x)/2

31
New cards

sin (x + y)

sin(x)cos(y) + sin(y)cos(x)

32
New cards

cos(x+y)

cos(x)cos(y) + sin(x)sin(y)

33
New cards

cos and sin (pi/2)

(0,1)

34
New cards

cos and sin (pi/4)

(sqrt2/2, sqrt2/2)

35
New cards

cos and sin (pi)

(-1,0)

36
New cards

cos and sin (pi/6)

(sqrt3/2, ½)

37
New cards

cos and sin (3pi/2)

(0,-1)

38
New cards

derivative of tanx

sec²x

39
New cards

derivative of secx

tanxsecx

40
New cards

derivative of cotx

-csc(x)²

41
New cards

derivative of csc

-cotxcscx

42
New cards

derivative of arcsin

1/sqrt(1-x²)

43
New cards

derivative of arctan

1/1+x²