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ID#7056 HSC Higher Math 1st MCQ (Dinajpur 2023)

$\int \frac{1 + \tan^2 x}{(1 - \tan x)^2} dx$ এর মান কোনটি?
ক) (ক) $\frac{1}{1 + \tan x} + c$
খ) (খ) $\frac{-1}{1 - \tan x} + c$
গ) (গ) $\frac{1}{1 - \tan x} + c$
ঘ) (ঘ) $\frac{1}{1 + \tan x} + c$
Resource Details
Exam HSC
Subject Higher Math 1st paper
Chapter 10
Board Dinajpur
Year 2023

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