Question

Simplify {6^-1+(2/3)^-1}^-1​

Answer 1

Explanation:

Law of exponents,

Given - (6−1−8−1)−1+(2−1−3−1)−1

=(61−81)−1+(21−31)−1

=(6×88−6)−1+(2×33−2)−1

=(36×82)−1+(2×31)−1

=(241)−1+(61)−1

=24+6

=30

Hence, option B is correct.

Answer 2

Answer:

30 is the Answer

Explanation: