Question

cat e integrala din 1/ T patrat? vreau si cu explicatii. multumesc!

Answer 1

∫dt/t²=t^(-2+1)/(-2+1)+C=-t^(-1)+C
Aplici  formula
∫dt/x^n=x^(n+1)/(n+1)+C

Answer 2

$\int\limits { \frac{1}{t^2} } \, dt= \int\limits { t^{-2} } \, dt= { \frac{ t^{-2+1} }{-2+1} } +C= \frac{ t^{-1} }{-1} +C=- \frac{1}{t}+C$