Все публикации

0:02:30

Simplify tan^-1(sqrt(1 - x^2)/x)

0:02:32

Simplify cot^-1(x/sqrt(1 - x^2))

0:02:26

Simplify sec^-1(1/sqrt(1 - x^2))

0:02:48

Simplify sin^-1(2x sqrt(1 - x^2))

0:02:35

Simplify cos^-1(1/sqrt(1 + x^2))

0:02:24

Simplify sec^-1(sqrt(1 + x^2))

0:02:30

Simplify tan^-1(sqrt(x^2 - 1))

0:01:52

Simplify sin^-1(sqrt(1 - x^2))

0:04:07

limit of (e^x - e^(-x))/(x^2 sin x) as x approaches 0

0:02:40

limit of (log(1 + x^3))/(sin^3 x) as x approaches 0

0:04:06

limit of (a sin x - sin ax)/(x(cos x - cos ax)) as x approaches 0

0:02:27

Find the principal value of cot^(-1)(-1/sqrt(3))

0:02:26

Find the principal value of cot^(-1)(-sqrt(3))

0:01:44

Find the principal value of cot^(-1)(1/sqrt(3))

0:01:37

Find the principal value of cot^(-1)(1)

0:01:36

Find the principal value of cot^(-1)(0)

0:02:17

Find the principal value of cosec^(-1)(-2)

0:01:53

Find the principal value of cosec^(-1)(2/sqrt(3))

0:01:49

Find the principal value of cosec^(-1)(sqrt(2))

0:01:39

Find the principal value of tan^(-1)(0)

0:02:32

Find the principal value of cos^(-1)(-sqrt(3)/2)

0:02:33

Find the principal value of sec^(-1)(-2/sqrt(3))

0:02:23

Find the principal value of sec^(-1)(-2)

0:01:32

Find the principal value of cos^(-1)(1)