Use the product rule to find the derivative of each of the following:
(a) y = x+(1+x)'
(b) y = (2x + 3)(4x2 - 1)
(c) y = Vx (x2 + 3x - 2)2
(d) y = x(x + 1)(x2 - 4)
(e) y = (1+x)(x - 2)2
(f) y = (1 + x)(2 + x)(3+x).
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since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

answer: idk

step-by-step explanation:

your answer is the frist one

hop i