Question

please answer fast.
who answers the best will be marked as the brainliest.
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Answer 1

Step-by-step explanation:

formulas

d(log x)/dx = 1/x

d(tan x) = sec² x

d(a+b)/dx = d(a)/dx + d(b)/dx

let y = log x + tan x

then

dy/dx = d(log x + tan x)/dx

= d(log x)/dx + d(tan x)/dx

= 1/x + sec²x

so, the answer is 1/x + sec² x