- #1
Femme_physics
Gold Member
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Square root of 4.1-- do you have to use calculus?
In order to solve square root of 4.1, is there a simple arithmetic method or do you have to use calculus and use that "tangent line approximation formula"?
I wonder how do calculators do it... does anybody know?
In order to solve square root of 4.1, is there a simple arithmetic method or do you have to use calculus and use that "tangent line approximation formula"?
I wonder how do calculators do it... does anybody know?