Rules for solving inequalities | Linear Inequalities | Grade 11 | Math | Khan Academy скачать в хорошем качестве

Rules for solving inequalities | Linear Inequalities | Grade 11 | Math | Khan Academy

Inequalities have a lot in common with equations and a lot of rules that apply for solving equations also apply for solving inequalities. Except when we are multiplying or dividing by negative numbers. What happens in that case? Why does it happen? Let's learn all about it in this video and practice what we learn on numerical and literal inequalities. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (https://www.khanacademy.org/math/ncer...) Timestamps: 00:00 The most important thing to remember when solving inequalities 00:33 Inbuilt inequalities on the number line 01:35 Adding and subtracting on the number line 03:20 Multiplying by a positive number 04:25 Multiplying by a negative number 07:00 Practicing rules on numerical inequalities 08:27 Practicing rules on literal inequalities Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Ashish Gupta