refactor: use stdlib_base_pow instead of built-in

Signed-off-by: Gunj Joshi <[email protected]>

Author: gunjjoshi

lib/node_modules/@stdlib/math/base/special/ldexp/examples/c/example.c

@@ -19,13 +19,11 @@
 
 #include "stdlib/math/base/special/ldexp.h"
 #include "stdlib/math/base/special/frexp.h"
+#include "stdlib/math/base/special/pow.h"
 #include <stdlib.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <inttypes.h>
-#include <math.h>
-
-// TODO: replace use of `pow` with stdlib_base_pow()
 
 static double rand_double() {
 	int r = rand();