Write code to complete raise_to_power(). Sample output if user_base is 4 and user_exponent is 2 is shown below. 4^2 = 16 def raise_to_power(base_val, exponent_val): if exponent_val == theta: result_val = 1 else: result_val = base_val * " Your solution goeshere'' return result_val user_base = 4 user_exponent = 2 print %d^%d = %d % (user_base, user_exponent, raise_to_power(user_base, user_exponent)))