which one would it be? ANSWER ASAP
( btw the second picture attaches to the last equation of the first picture if you get confused with that. )

which one would it be ANSWER ASAP btw the second picture attaches to the last equation of the first picture if you get confused with that class=
which one would it be ANSWER ASAP btw the second picture attaches to the last equation of the first picture if you get confused with that class=