Help me solve these please

asked Oct 13, 2023 21.3k views

2 votes

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1 vote

Answer:

7. 2^-5= 1/2^5= 1/32

8. (4/5)^-3= (5/4)^3=125/64

9. 8^-4/8^-7=8^-4+(-7)=8^11=216

10. (1/3)^-2 x (1/3)^2=(1/3)^-2+2=(1/3)^0=1

Rajat Gupta answered Oct 16, 2023

3.1k points

4 votes

Answer:

See picture below

Explanation:

Nicolas Repiquet answered Oct 19, 2023

4.0k points

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