\(\sin x\)
\(- \sin x\)
\(\tan x\)
\(- \tan x\)
Correct answer is B
If \(y = \cos x\)
\(\frac{\mathrm d y}{\mathrm d x}\) =—\(\sin x\)
If \(12_{e} = X_{7}\), where e = 12, find X....
In the diagram above, O is the center of the circle PQRS and ∠QPS = 36°. Find ∠QOS ...
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How many students scored at least 3 marks? ...
A binary operation \(\otimes\) is defined by \(m \otimes n = mn + m - n\) on the set of real nu...