1-power.js

1-power.js

// Define function power - an alias to Math.pow().
const power = (base, power) => Math.pow(base, power);

// Implement function `square(n)`, which returns square of its argument.
// The function may or may not reuse function `power`.
const square = num => power(num, 2);

// Implement function `cube(n)` using partial application
// The function should return power of three for the given argument.
const cube = power.bind(null , 3);