Answer:
= 
Step-by-step explanation:
Given: 
We have to find the value of the given fraction which can be done by dividing the denominator value with the numerator value

The power of 8 is '1', so, the value of numerator is 8.

The value of the fraction is calculated by dividing 3 by 8.
= 
Step-by-step explanation:
3 answer.....
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Answer:
-7+12 will also give u 5 with a positive sign