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some basics

Algebra Level 2

What is the minimum value of the equation x + 1/x (only positive values of x. the value of x can be in decimal. answer is not 0 )...

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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View solutions

by Anshul Sanghi

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