o) 1 = (sin(2x) + tan(x²)) 8 e) h(x) = 10 tan" (In(x)) 81h(20)

prove sinh (ix) = i sincx) Cos hlix) Cos X %3D tan h(ix) - i tan (X)

if y=tan x,prove that y'''=2(1+y²)(3+y²)

sec(x)cos(3x)=0 from [-pi/2, pi,2]

6. f tan x secx+4 cos x - dx

Q1) Show that: (a) (1+x) =1+6x (b) (cosx) = -sinx (c ) (V) = (d) V1+ tan x = 1+ ** .................. .. ... ............................................

If f(x) your answer to the nearest hundredth.) = 6x + 3 sin x + 3 cos x, then f'(x) = and f'(4) = (Round

If y=tanx, Prove that Y=2(+1)(3+1)

If f (x) = sinx + cos.x show that f"(x) = 2 sinx – cosx sin 2x – 1

If f(x) f' (x) = cos x – 4 tan x, then f'(4) = Check Answer