for of "+ arl + D" ... + a "'.: + a" 16 / Any constant real number Find the derivative

For some constants a and b, find the derivative of (ax^2+b)^2

If a^0=1 , then a is any real number.

If p,q,r are any real number, then

Find the derivative of y=(ax+b)/(cx+d)

Find the derivative of (ax+b)(cx+d)^(2)

For any two real numbers C and D , cosC+cos D=

Find the derivative of x^n + ax^(n-1) + a^2 x^(n-2) + . . .+ a^(n- 1) x + a^n for some fixed real number a.