How to Prepare for College Exams and Build a Successful STEM Career This college study and STEM career preparation lesson is a sample from The Ultimate Crash Course for STEM Majors. This section discusses preparing for college exams in advance, avoiding last-minute studying, developing effective study habits, and beginning career […]
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How to Get a Job Before You Graduate This college career and employment lesson is a sample from The Ultimate Crash Course for STEM Majors. This lesson discusses preparing for employment before college graduation through work experience, professional skill building, resume development, certificates, licenses, internships, and career preparation. Explore the […]
Differential Calculus Crash Course for STEM Majors This differential calculus lesson is a sample from The Ultimate Crash Course for STEM Majors. The Differential Calculus Crash Course introduces limits, continuity, derivatives, optimization, related rates, curve sketching, and other fundamental calculus concepts used throughout mathematics, physics, engineering, and STEM. Explore the […]
Divisibility Proofs, Prime Numbers, and Unique Factorization This number theory lesson is a sample from The Ultimate Crash Course for STEM Majors. This sample covers divisibility proofs, prime and composite numbers, even and odd integers, and introductory concepts related to unique factorization. Explore the complete mathematics, physics, engineering, and STEM […]
Solving Radical Equations and Identifying Extraneous Solutions This algebra lesson is a sample from The Ultimate Crash Course for STEM Majors. The example demonstrates how to solve an equation containing two radicals, why squaring both sides can be useful, and why students must be aware of extraneous solutions. Explore the […]
Copyright and Educational Use Information This page is a sample from The Ultimate Crash Course for STEM Majors, a collection of educational material covering mathematics, physics, engineering, and related STEM subjects. Explore the complete series through The Ultimate Crash Course for STEM Majors collection . Copyright Written by Jonathan David […]
Sample from The Ultimate Crash Course for STEM Majors This lesson is a sample from The Ultimate Crash Course series. View the complete collection at https://payhip.com/authorjond [On Exams] Problems That Can Be Modeled by Linear Equations From the Michael Sullivan Algebra and Trigonometry Textbook Ninth Edition: https://amzn.to/3DtVB4X Computing Grades Going […]
Exact Equations in Differential Equations QUESTION [21] 2.6.7 Determine whether the equation is exact. If it is exact, find the solution. \[ \left(\frac{y}{x}+6x\right) + \left({\color{red}\ln x}-2\right)y’ = 0, \qquad x>0. \] ANSWER \[ y\ln x+3x^2-2y=c. \] Before we begin to solve this question, we should acknowledge the condition, $x>0$. What […]