sin x = m cos x = n tan x = p হলে

(i)  m dx = - n + c

(ii) n dx = - m + c

(iii)  p dx = - ln|n| + c

নিচের কোনটি সঠিক?

Created: 4 months ago | Updated: 3 months ago

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Created: 4 months ago | Updated: 3 months ago