you have the hint, so what's the problem?
y ' x^-2
y' = -2 x^-3
y" = (-2)(-3)x^-4 = 6/x^4
Find y''
5. y= 1/x^2 + 15x^2
Hint: 1/x^2=x^-2
1 answer
5. y= 1/x^2 + 15x^2
Hint: 1/x^2=x^-2
1 answer
2 answers
3 answers
2 answers
1 answer