Question

If y=tanx+secx ,then prove that d²y/dx²=cos/(1-sinx)²

Answer 1

Step-by-step explanation:

India is a country that boasts of a rich culture. The culture of India refers to a collection of minor unique cultures. The culture of India comprises of clothing, festivals, languages, religions, music, dance, architecture, food, and art in India. Most noteworthy, Indian culture has been influenced by several foreign cultures throughout its history. Also, the history of India’s culture is several millennia old.

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