Question

simplify (4^-1-5^-1)-3^-1​

Answer 1

Answer:

27^-1 plz mark me as brainliest

Answer 2

Answer:

-17/6

Step-by-step explanation:

(4⁻¹ - 5⁻¹) - 3⁻¹

=(1/4 - 1/5) - 1/3

= [(1×5) - (1×4) / 4×5] - 1/3

=[5-4/20] - 1/3

=[1/20] - 1/3

=(1×3) - (1×20)/20×3

=3-20/60

= -17/60

I hope this is correct but if the answer is wrong, please let me know....

Thank You