Answer:
Step-by-step explanation:
A⁴×A⁵×A
=A⁴×A⁵×A¹
=A⁴+⁵+¹
=A¹⁰
•If a term doesn't have an exponent,its implied exponent is 1.
•Multiply the terms with the same base by adding their exponent.
•Calculate the sum of the positive numbers.