Respuesta :

Answer:

In plain text, that is written 4.5^7.

In formatted text, it is written  4.5^{7} .

Your 4th selection looks like it intends to be the closest.

Step-by-step explanation:

4.5 × 4.5 × 4.5 × 4.5 × 4.5 × 4.5 × 4.5

4.5 + 7

4.5 × 7

74.5

4.57

Answer:4.5^8

Step-by-step explanation: