Question

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

Answer 1

Step-by-step explanation:

1/3m-1-1/2n

Given that,

1/3m - 1 - 1/2n

Where m = 21 and n = 12

To prove,

Equate the equation after putting the values.

Equation,

1/3m - 1 - 1/2n

(m=21)

(n=12)

Putting the values

=> 1/3(21) - 1 - 1/2(12)

=> 7 - 1 - 6

=> 7 - 7

=> 0

Answer of the given equation,

=> 0