Y = xe^x
dy/dx(e^x x)=>use the product rule, d/dx(u v) = v*(du)/(dx)+u*(dv)/(dx), where u = e^x and v = x:
= e^x (d/dx(x))+x (d/dx(e^x))
y' = e^x x+ e^x
y'(0) = 1 => slope of the tangent
slope of the normal = -1
y - 0 = -1(x - 0)
y = -x => normal at origin
3/5, 1, 13/8, 9/5 this is the answer to your question
/ means divide, so U( an unknown value ) / 6 = 9. to get the answer, simply multiply 6 x 9
Answer:
that's the right answer
Step-by-step explanation:
I got 0.7071067812
Hope this helps
