Find the length of the curve y 3x216 on the interval 02Solut

Find the length of the curve y= 3x^2-16 on the interval [0,2].

Solution

the length of the curve y= 3x^2-16

 

l=int√(1+dy/dx^2)dx

l=int√(1+36x^2)dx

l=(1+36x^2)^3/2[x+13x^3]/3/2

applying limits 0 to 2

l=11.642*1091=1271.407

l=1271.407-0=1271.407m

Find the length of the curve y= 3x^2-16 on the interval [0,2].Solution the length of the curve y= 3x^2-16   l=int√(1+dy/dx^2)dx l=int√(1+36x^2)

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