can someone help me with this??

Answer:
24a^9b^4
Step-by-step explanation:
you would multiply 4a^2 and 24^a^7b^3.
Answer:
24 a ^9 b^4
Step-by-step explanation:
Area of a rectangle using the following formula: Area of a rectangle = length or width x square root of (the square of the diameter - the square of the length or the square of the width)