squareRoot square cube cubeRoot operations called

src/main/c/Calculator/calculator.c

@@ -213,3 +213,18 @@ double logarithm(double num) {
 double potential(double base, double exponent) {
     return pow(base, exponent);
 }
+double squareRoot(double num) {
+    return sqrt(num);
+}
+
+double square(double num) {
+    return num * num;
+}
+
+double cube(double num) {
+    return num * num * num;
+}
+
+double cubeRoot(double num) {
+    return cbrt(num);
+}