Answer:
1.33333333333
Step-by-step explanation:
There is your answer!
If you don't know the derivative of the inverse of sine, you can use implicit differentiation. Apply sine to both sides:

(true for <em>y</em> between -π/2 and π/2)
Now take the derivative of both sides and solve for it:




Step-by-step explanation:
first of all you times every number with two 2(n-7) then collect like terms then divide
The answer is 3 jehfhdhhedhhshshdhhsgdjshshdhdh