## What is integration of sin 3x?

All you have to do is write the expression as \sin(x)⋅(\text{even power of }\sin), rewrite the even power using the formula \sin^2(x) = 1-\cos^2(x), and apply the substitution u = \cos(x) (i.e. du = -\sin(x)dx). …

**What is the integral of Sec 2?**

Math2.org Math Tables: Table of Integrals

cos x dx = sin x + C Proof | csc x cot x dx = – csc x + C Proof |
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sin x dx = -cos x + C Proof | sec x tan x dx = sec x + C Proof |

sec2 x dx = tan x + C Proof | csc2 x dx = – cot x + C Proof |

### What does cos3x integrate to?

What is the integration of cos3x? It’s so simple question, you all of know that if we integrate cosx we get sinx+c but there is a small difference in this question . Now if we integrate cos3x we get sin3x /3+c as a answer. In this question the coefficient of x will be placed in denomination +some constant c.

**What is the formula of cos3x?**

The trigonometric formula for cos 3x is given by, cos 3x = 4 cos3x – 3 cos x.

#### How do you differentiate SEC 4x?

1 Answer

- You need to first realize: y=sec4x=(secx)4.
- Let u=secx , u’=secxtanx.
- y’=4(secx)3(secxtanx)
- Rearranging: y’=4secxtanxsec3x.
- Simplifying: y’=4sec4xtanx.

**What is the integral of SEC?**

Integrating both sides, we get: sec x dx = ln(sec x + tan x) + c.

## What is the integration of Sec 2?

The integration of secant squared of angle function with respect to is equal to sum of the tan of angle and the constant of integration.

**What is the integral of sin squared 2x?**

Find the integral of sin^2 (X) As soon as you see a question asking you to integrate the square of sin, cos or tan, your first approach should be to use trigonometric identities and double angle formulas. For sin 2 (X), we will use the cos double angle formula: cos (2X) = 1 – 2sin 2 (X)

### What is the anti derivative of sin x?

The general antiderivative of sin(x) is −cos(x) + C. With an integral sign, this is written: ∫sin(x) dx = − cos(x) + C.

**What is the integral of sin?**

The integral of sin (x) multiplies our intended path length (from 0 to x) by a percentage We intend to travel a simple path from 0 to x, but we end up with a smaller percentage instead.