Question

Answer for points.

Looking at the expression:
`f(x)=(y-2^7)*(n-9)^2`, find the Derivative.

Answer 1

Answer: n²- 18n + 81

1. Differentiate using the Power Rule,
`(d)/(dy) [y^n]=ny^n^-1^`

2. Use the product rule.

`=(d)/(dy) ((y-2^7)((n-9)^2))`

`=(y-2^7)((d)/(dy)((n-9))^2))+(n-9)^2((d)/(dy)(y-2^7))`

3. Simplify.

= n²- 18n + 81

Hence, n² - 18n + 81 is your answer.