Using a Calculator to Find Rational Roots.

Waits, Bert K.

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Peer reviewed

ERIC Number: EJ182211

Record Type: Journal

Publication Date: 1978

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Using a Calculator to Find Rational Roots

Waits, Bert K.

Mathematics Teacher, 71, 5, 418-9, May 78

A method for approximating the nth root of any positive number that requires only a four-function calculator with a square-root key and repeat multiplication capability is given. (MN)

Descriptors: Algebra, Calculators, College Mathematics, Computation, Higher Education, Instructional Materials, Mathematics Education, Secondary Education, Secondary School Mathematics

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