Question

what is (10 + 12) + k

Answer 1

Step-by-step explanation:

(10+12)+k

step 1.

Add 10 and 12 to get 22.

d/dk(22+k)

step 2

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax )rase to the power) n is nax ( rase to the power ) n-1

k ( rase to the power) 1-1

step 3

subtract 1 from 1

k ( rase to the power ) 0

= 1