sinx
−sinx
tanx
−tanx
Correct answer is B
If y=cosx
dydx =—sinx
The nth term of a sequence is n2 - 6n - 4. Find the sum of the 3rd and 4th terms....
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The shaded portion in the venn diagram above represents? ...
A binary operation ⊕ defined on the set of real number is such that x⊕y = xy/...