5. Which expression is equivalent to 4 • 4 • 4 • 4 • 4 • 4 • 4 • 4?
A. 4 • 8
B. 8^4
C. 8 • 8
D. 4^8 ***
I think D.
Yes, D.
To determine which expression is equivalent to 4 • 4 • 4 • 4 • 4 • 4 • 4 • 4, we need to perform the multiplication operation.
To get the answer, we can multiply the base number (4) by itself as many times as there are repetitions.
In this case, we have 4 • 4 • 4 • 4 • 4 • 4 • 4 • 4.
To simplify this expression, we can rewrite it using an exponent, where the base is 4 and the exponent is the number of repetitions.
Therefore, the expression is equivalent to 4^8.
So, your answer is correct. The expression equivalent to 4 • 4 • 4 • 4 • 4 • 4 • 4 • 4 is D. 4^8.