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CalcChat offers worked-out solutions and live tutorial support for all odd-numbered exercises from textbooks by Ron Larson.

How to use CalcChat

You do not have to create an account to use CalcChat. Simply select your book, then find the solution you need by filtering by chapter and section. Access CalcChat on the web or with the CalcChat app for iOS and Android

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For Teachers

CalcChat supplements your classroom teaching by providing your students with free live tutorial help and worked-out solutions.

Students struggling with mathematical concepts gain the support they need without spending money on a private tutor (more than $25/hour) or an expensive solutions manual (more than $65).


Since 2010, CalcChat has served more than 6 million students with FREE worked-out solutions and tutoring.