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Download Solution PDFसंकल्पना:
फंक्शन f(x) हे विषम फंक्शन आहे जर f(x) = - f(-x) आणि सम फंक्शन आहे जरf(x) = f(-x).
- जेव्हा f(x) हे सम फंक्शन असेल तेव्हा
- जेव्हा f(x) विषम फंक्शन असेल तेव्हा
दिले आहे:
समजा f(x) = cos x
जसे की आपण आपण पाहू शकतो, f(- x) = cos (- x) = cos x = f(x).
तर, cos xहे सम फंक्शन आहे.
आपल्याला माहित आहे की, जेव्हा f(x) हे सम फंक्शन असते तेव्हा
म्हणून योग्य उत्तर पर्याय 1 आहे.
Last updated on Jun 30, 2025
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