Question

The value of (6^−1−7^−1)^−1 −(5^−1−4^−1)^−1.

Answer 1

Step-by-step explanation:

of (6^−1−7^−1)^−1 −(5^−1−4^−1)^−1.

$6 - 7 - 5 - 4 \\ 0$