Question Simplify the expression 2c11d15 Evaluate 18c8×9d9c3d6Multiply the terms with the same base by adding their exponents 18c8+3×9d9d6Add the numbers 18c11×9d9d6Cancel out the common factor 9 2c11d9×d6Solution More Steps Evaluate d9×d6Use the product rule an×am=an+m to simplify the expression d9+6Add the numbers d15 2c11d15 Show Solution