Question

Evaluate 1/3m−1−1/2n when m=21 and n=12

Answer 1

0

Explanation:

1/3m - 1 - 1/2n
= 1/3(21) -1 1/2(12)
= 7 - 1 - 6
= 0

Answer 2

`0`

Explanation:

`(1)/(3)m - 1 - (1)/(2)n = (1)/(3)(21) - 1 - (1)/(2)(12) = 7 - 1 - 6 = 6 - 6 = 0`