Document editing comes as an element of numerous professions and jobs, which is the reason tools for it should be available and unambiguous in their use. A sophisticated online editor can spare you plenty of headaches and save a substantial amount of time if you need to Set out equation contract.
DocHub is an excellent demonstration of an instrument you can grasp in no time with all the valuable functions at hand. Start modifying immediately after creating your account. The user-friendly interface of the editor will allow you to find and utilize any function in no time. Notice the difference using the DocHub editor as soon as you open it to Set out equation contract.
Being an integral part of workflows, file editing should stay easy. Utilizing DocHub, you can quickly find your way around the editor and make the desired modifications to your document without a minute lost.
- [Lecturer] The goal of this video is to find the solution set for the following equation, negative six times the cosine of 8x plus four is equal to five. And like always, I encourage you to pause this video and see if you can have a go at this before we do it together. And a reminder, we want the entire solution set, not just one solution. All right, now lets work through this together. Some of you might recognize that it would be valuable to isolate the cosine of 8x, and a good way of doing that would be, first, to subtract four from both sides, and then that would get us negative six times cosine of 8x, I subtracted four from the left, so that four is going to be gone, and then if I subtract four from the five, I am going to get a one there. And now I can multiply both sides of this equation by negative 1/6, I just wanna have a one in front of the cosine, so negative 1/6. And so this is going to be one, so Im just gonna have cosine of 8x is equal to negative 1/6. Now, if I just