This full solution covers the following key subjects: . This expansive textbook survival guide covers 85 chapters, and 8847 solutions. The answer to “In Exercises 918, find the exact solutions of the equation in the interval” is broken down into a number of easy to follow steps, and 13 words. This textbook survival guide was created for the textbook: Precalculus, edition: 7. Precalculus was written by and is associated to the ISBN: 9780618643448. Since the solution to 18 from 5.5 chapter was answered, more than 210 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 18 from chapter: 5.5 was answered by , our top Calculus solution expert on 03/15/18, 04:43PM.