Question

Evaluate: {(1/3)to the power-1 -(1/4)to the power -1}hole -1
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Answer 1

Answer:

-1 is the answer to the question

Step-by-step explanation:

[(1/3)^-1 - (1/4)^-17]^-1

We now that if the power is negative we do the reciprocal so

[(3/1)¹ - (4/1)¹]^-1

Firstly we will solve inside the bracket.

[3-4]^-1

[-1]^-1

we know that if the power is negative we do the reciprocal of the number, so

[-1]^-1 = [-1/1]¹

Answer : -1

So the required answer is -1

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