rashh3304 rashh3304 07-06-2023 Mathematics contestada If f(x)=5tanx+3secx, then f ′ (x) equals: tanx(5tanx+3secx)−5 None of these. tanx(5tanx+3secx)+5 tanx(5tanx−3secx)+5 tanx(5tanx−3secx)−5