Question

求下列函数的导数（急,要过程谢了）第一题f(x)=3-2x第二题H(t)=-2t^2+6t-5第三题g(x)=3x^2-

Answer 1

1.y'=-2

2.H't=-4t+6

3 g'(x)=6x-1/4

4F'(u)=1-5/2√5u

5p'(x)=5x^4-6x^2+6x+6

6T'(x)=cosx+sinx

7u'(x)=3e^x+2sec^2x

8f'(x)=1/xln2-csc^2x