I'll need to pop in to office hours for further explanation and help.

Java-Assignment-004.iml

@@ -5,6 +5,7 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
     </content>
+    <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>

README.md

@@ -1,5 +1,9 @@
 # Java Assignment 004
 
+## Help with Assignment!!
+this one was a challenge. I had to resort to Chatgpt to help with the syntax. I was able to map it(?) correctly.
+But I couldn't implement the String provided for the methods.
+
 **Instructions:**
 1. Fork this repository to your GitHub account.
 2. Clone the forked repository locally to your machine.

src/Multadd.java

@@ -0,0 +1,52 @@
+public class Multadd {
+
+    public static double multAdd(double a, double b, double c) {
+
+        return a * b + c;
+    }
+
+    public static double expSum(double x) {
+        double exp1 = Math.exp(x);
+        double exp2 = Math.exp(x);
+
+        return multadd2(1.0, exp1, exp2);
+    }
+
+    private static double multadd2(double v, double exp1, double exp2) {
+        return v;
+    }
+
+    public static void main(String[] args) {
+        System.out.println(multAdd(1.0, 2.0, 3.0));
+        double v = computeExpression1();
+        System.out.println(v);
+        double w = computeExpression2();
+        System.out.println(w);
+        double x = expSum(5);
+        System.out.println(x);
+
+    }
+
+    //Had trouble implementing: $$\sin\left(\frac{\pi}{4}\right) + \frac{\cos\left(\frac{\pi}{4}\right)}{2}$$
+    public static double computeExpression1() {
+        double pi = Math.PI;
+        double angle = pi / 4;
+
+        double sinValue = Math.sin(angle);
+        double cosValue = Math.cos(angle);
+
+        double expressionValue = sinValue + (cosValue / 2);
+
+        return expressionValue;
+    }
+
+    public static double computeExpression2() {
+        double log10_10 = Math.log10(10);
+        double log10_20 = Math.log10(20);
+
+        double expressionValue = log10_10 + log10_20;
+
+        return expressionValue;
+    }
+
+}