Tags Math and Arithmetic Algebra Calculus

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

Integration cos3 x

Anonymous

∙ 14y ago

Updated: 12/13/2022

Take f(x) = cos(3x)

∫ f(x) dx

= ∫ cos(3x) dx

Take u=3x → du = 3dx

= ∫ 1/3*cos(u) du

= 1/3*∫ cos(u) du

= 1/3*sin(u) + C, C ∈ ℝ

= 1/3*sin(3x) + C

Wiki User

∙ 14y ago

Still curious? Ask our experts.

Chat with our AI personalities

Steve

Knowledge is a journey, you know? We'll get there.

Chat with Steve

Blake

As your older brother, I've been where you are—maybe not exactly, but close enough.

Chat with Blake

Devin

I've poured enough drinks to know that people don't always want advice—they just want to talk.

Chat with Devin

Add your answer:

Earn +20 pts

Q: Integration cos3 x

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

Solution of Double integration 13.1 calculus by thomos finney?

x integration 0 x integration x siny/ydydx

Cos x - cos x sin2 x equals cos3x?

cos(x)-cos(x)sin2(x)=[cos(x)][1-sin2(x)]cos(x)-cos(x)sin2(x)=[cos(x)][cos2(x)]cos(x)-cos(x)sin2(x)=cos3(x)

What is the integration of sinehx?

It is cosh(x) + c where c is a constant of integration.

Integration of sin x?

Integration by Parts is a special method of integration that is often useful when two functions.

What is integration of 34?

Assuming integration is with respect to a variable, x, the answer is 34x + c where c is the constant of integration.

Trending Questions

What is 7x equals 4x-9? How much is a 6 inch subway? What is the symbol for 500 in the roman numeral? How many words in 5000 characters? What is the roman numeral equivalent of 34? Do calculator and computers only understand decimal number? How miles in 1 yard? What is a 6 squared shape? Is 1318 a prime number? When you are using root 3? What is one third plus one fifth plus four tenth? What is 90 square feet? How long is 310 mm in ft ins? How do you name a equivalent decimal for 0.8? What is the gcf of 165 and 110? What is the difference between a dial caliper and a digital caliper? What is the equivalent decimal 23.4 percent? In of on and to are called? Are the expressions 5x 3xy-5x and 7xy-4y equivalent? 2x2x2 plus 5x5 equals?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.