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प्रश्न
If f(x) = ex and g(x) = loge x then find (3f) (1).
एक पंक्ति में उत्तर
उत्तर
(3f)(1) = 3 f(1) = 3 e1 = 3e
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Functions and Their Graphs
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अध्याय 5: Differential Calculus - Exercise 5.1 [पृष्ठ १०५]
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