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Pre-Calculus For Dummies, 2E Kuang, PhD Yang

The fun and easy way to learn pre-calculus Getting ready for calculus but still feel a bit confused?. Have no fear. Pre-Calculus For Dummies is an un-intimidating, hands-on guide that walks you through all the essential topics, from absolute value and quadratic equations to logarithms and exponential functions to trig identities and matrix operations.