Pembuktian Integral tan^2 x dx = tan x – x + C


\int tan2 x dx = \int (sec2 x – 1) dx (Sifat-Sifat Dasar Trigonometri)

= \int sec2 x dx – \int 1 dx

= tan x – x + C \blacksquare

NOTE : \int sec2 x dx = tan x + C (BUKTI)

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One comment on “Pembuktian Integral tan^2 x dx = tan x – x + C

  1. Ping-balik: Problem (23) : Integral | Math IS Beautiful

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