import type { ExactNumberType } from '../types';
export declare const nthroot: (n: number, x: number | bigint | string | ExactNumberType, decimals: number) => ExactNumberType;
export declare const sqrt: (x: number | bigint | string | ExactNumberType, decimals: number) => ExactNumberType;
export declare const cbrt: (x: number | bigint | string | ExactNumberType, decimals: number) => ExactNumberType;