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Tata Kim

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If f(x) = e^x – 1/ e^x +1 for all real values of x, prove that f(-x) = -f(x).
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2. 179 views
Let f(x) = 1/(x-3) and g(x) = sin2 (x).(i) Find the domain and range of f. (ii) Find the domain and range of g. (iii) Find a
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2. 185 views
The sum of the first 3 terms of a G.P. is 27 and the sum of the fourth, fifth and sixth terms is -1. Find the common ratio and
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2. 736 views