Answer: 450i√65
Explanation: To find the complex number from the given expression, let's break it down step by step:√36 = 6√-65 = √(-1) * √65 = i√65√25 = 5√225 = 15Now, combine these results:6 * i√65 * 5 * 15Now, multiply the real numbers (6 * 5 * 15) and simplify:6 * 5 * 15 = 450So, the complex number is:450i√65