MATH 101 Flashcards

1
Q

∫ 1/x dx

A

ln|x| + C

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2
Q

∫ ln x dx

A

x ln x - x + C

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3
Q

∫ aˣ dx

A

aˣ / ln(a) + C (a > 0, a ≠ 1)

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4
Q

∫ sin x dx

A

-cos x + C

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5
Q

∫ cos x dx

A

sin x + C

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6
Q

∫ tan x dx

A

ln|sec x| + C

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7
Q

∫ cot x dx

A

ln|sin x| + C

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8
Q

∫ sec x dx

A

ln|sec x + tan x| + C

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9
Q

∫ csc x dx

A

ln|csc x - cot x| + C

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10
Q

∫ sec² x dx

A

tan x + C

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11
Q

∫ sec x tan x dx

A

sec x + C

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12
Q

∫ 1 / √(1 - x²) dx

A

arcsin x + C

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13
Q

∫ 1 / (1 + x²) dx

A

arctan x + C

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14
Q

∫ 1 / (x√(x² - 1)) dx

A

arcsec|x| + C

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15
Q

∫ x·eˣ dx

A

(x - 1)eˣ + C

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16
Q

(d/dx) a tan(x)

A

a(sec(x))^2 dx

17
Q

(d/dx) a sec(x)

A

a sec(x)*tan(x) dx