Question

Differentiate the function
f(x)= (t^7)/cos t

Answer 1

if you the know the quotient rule it is simple. do you know it?

Answer 2

would it be (7tcost+t^7(sint))/(cost)^7?

Answer 3

When you take the derivative, you must use the quotient rule (b is bottom variable(s) and t is top variable(s): bt'-tb'/b^2.