Evaluate the expression 9mn −2p when m = 1 3, n =−2,and p=5. Type your fractional answer below.
To evaluate the expression, we substitute the given values of m, n, and p into the expression:
9mn - 2p
= 9(1)(-2) - 2(5)
= -18 - 10
= -28
So, the value of the expression 9mn - 2p when m = 1/3, n = -2, and p = 5 is -28.