Question

(4 POWER - 1+5 POWER - 1)divide 3


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Answer 1

Answer:

4-¹ + 5-¹ = 1/4 + 1/5 = 5+4/20 = 9/20

4 POWER - 1+5 POWER - 1)divide 3 = (9/20)÷3

9/20 X 1/3

9/60

3/20

Answer 2

Answer:

Any number that is raised to the power of 0 is equal to 1

If a number is raised to a negative power, then it will be rewritten as 1 divided by that number raised to the power, e.g. 2^-2 = 1/2^2

If a number is raised to a power expressed as a fraction, then it should be rooted, e.g. 4^1/2 = √4 = 2