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HTML COMPUTER PROGRAMMING COMPUTER SCIENCE PROGRAMMING JAVASCRIPT
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Javascript functions
Write a JavaScript function to calculate difference of square values of two numbers passed as function arguements and to display the absolute value of it in an alert box.

<script>

function v(5,3){
var a =5 ;

var b =3;

var r =(a*a)-(b*b);

var s = Math.abs(r);

alert("Absolute value = "+s);

}

Why this is not working?

Answer 1

Is var = to variable? If so just fill it in with the letter, just like if you were to find out a algerbraic expression example: 4(A+B)=C

A=3
B= 7
C= 40

You would just fill in the blanks and write it out. When you talk about absoulte value, it is how far a numble is from 0 example: 21= the absoulte value of |21| also equal to |-21| they are both the same distance from 0. Does this give you an idea on how to solve it?