Question

Simplify (6^-1 -8^-1)^-1 + (2^-1 -3^-1)^-1​

Answer 1

Answer:

_____

30

_____

Step-by-step explanation:

________________

–(6-¹ -8-¹)-¹ + (2-¹ -3-¹)-¹

–(1/6 -1/8)-¹ + (1/2 -1/3)-¹

–(1×4 - 1×3/24)-¹ + (1×3 -1×2/6)-¹

–(4-3/24)-¹ + (3-2/6)-¹

–(1/24)-¹ + (1/6)-1

–24 + 6 = 30

________________