1st and 2nd derivatives of y=e^(1/(x^2))

for the first derivative i got:

y'=(-2e^1/(x^2)) /x^3

2nd one i got:

(4x^3e^1/(x^2) + 6x^2e^1/(x^2)) / x^6


are they correct? if not, what are the correct answers...?

thank you in advance :)

Quote:

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Originally Posted by LandLBoy

for the first derivative i got:

y'=(-2e^1/(x^2)) /x^3

2nd one i got:

(4x^3e^1/(x^2) + 6x^2e^1/(x^2)) / x^6


are they correct? if not, what are the correct answers...?

thank you in advance :)

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Dear LandLBoy,

The first derivative is correct. But the second derivative should be,