Question

8/9 to what power equals 64/81

Answer 1

2nd

Step-by-step explanation:

8/9 to the second power equals to 64/81. Hope this helps!

Answer 2

Answer:

Hi  

x = exponent  

64 = 8·8 = 8^2

81 = 9·9 = 9^2

64/81 = 8^2/9^2 = (8/9)^2

(8/9)^2 = (8/9)^x

 

x = 2

Step-by-step explanation:

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