Question

compute z as the larger of the logarithm of x or the cosine of x.
ex: the logarithm of 1.5 = 0.4054651081, and the cosine of 1.5 = 0.0707372016, so the larger value is 0.4054651081. the code outputs the larger value rounded to five decimal places, so 0.40547.
1 // your code will be tested with x = 1.5 and other values
2 let x = 1.5;
3 let z = / your code goes here / ;
4
5 // output z with five decimal places
6 console.log(z.tofixed(5));

Explanation:

Step1: Calculate logarithm of x

In JavaScript, the logarithm of a number can be calculated using Math.log(). For x = 1.5, Math.log(1.5) gives the natural logarithm value.

Step2: Calculate cosine of x

In JavaScript, the cosine of a number can be calculated using Math.cos(). For x = 1.5 (assuming x is in radians), Math.cos(1.5) gives the cosine value.

Step3: Compare the two values

Use a ternary operator (condition)? value1 : value2 to compare the two calculated values. If Math.log(x) is greater than Math.cos(x), then z is assigned Math.log(x), otherwise z is assigned Math.cos(x).

Answer:

let x = 1.5;
let z = (Math.log(x) > Math.cos(x))? Math.log(x) : Math.cos(x);
// Output z with five decimal places
console.log(z.toFixed(5));