When you raise something to the power of -1, all that happens is that thing turns upside down.
For example: (x^3 / y^4)^-1 will become (y^4 / y^3), basically the same fraction but just swap the numerator and denominator.
In your example, the first exponent is 4 and the second exponent is 3.
Answer: y^4 and x^3
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Answer:
v=-6 or 4
Step-by-step explanation:
B
$6
So we get 5 hrs.
1____2____3____4____5
$2 + $1 + $1 + $1 + $1 = $6
