Number Properties ch 5 exponents #3 p111

[carla.hales]

8^4 * 5^4

The solution on page 113 states 404: 8^4*5^4 = 40^4
I think the second 4 didn't get superscripted since 40^4 is 2,560,000. If this is indeed the case, please kindly pass the info along to your errata team.

[tommywallach]

Thanks, Carla! Will do!

-t