Problem 44659. Nth root of a number

Created by Srishti Saha

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120 Solutions
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Last Solution submitted on Sep 25, 2020

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David Verrelli on 2 Jun 2018

Strictly speaking, your Test Suite only matches the principal root. For example, in the first test case, −1 is also a valid root, as (−1)¹⁰⁰ = +1. See https://en.wikipedia.org/wiki/Nth_root .

David Verrelli on 2 Jun 2018

Hello, Srishti Saha . All of the 'correct' solutions are requiring rounding of the outputs to pass your Test Suite. That should not be necessary unless you specify it in the Problem Statement; otherwise your Test Suite should allow a tolerance to account for 'floating point errors'. (See Problem 44631.) Please amend. —DIV

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basics easy math mathematics matlab matlab 101 polynomial root

Problem 44659. Nth root of a number

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Problem 44659. Nth root of a number

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Last 200 Solutions

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