Remember:
a^m * a^n=a^(m+n)
a^-m=1/a^m
8³ x 8⁻⁵=8³⁻⁵=8⁻²=1/8²=1/64<1
Answer: the student is not correct, because 1/64<1, and 8³ x 8⁻⁵=1/64.
Answer:130ft
Step-by-step explanation:
233-63=170. 170-40=130ft.
The first blank should be -5. The second should be -10. The third one should 10, if it’s talking about the opposite of -10.
