100%
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )
2tan-1(cosx) = tan-1(2cosecx) হলে x =? (n ∈ ℤ )