plz give me an estimate school rank 30~
eng adv- 96/120 (uber strong cohort)
MX2 - 39/45 (best cohort ever)
MX1 - 30/70 (top 29 are crazy)
chemistry - 20/65 (expecting state ranker)
phys - 25/70 (strong cohort)
farout idk why my cohort is so strong?? can i get 97+?
i don't think you can use it without showing some working in 3u (showing d/dx in the integral), but i know it can be used without any working in 4u.
integral of 10x(5x^2+3)dx
= integral of d/dx(5x^2+3)*(5x^2+3)dx
= [(5x^2+3)^2]/2 + C