Question

if x^2+1/x^2=7,find the value of 7x^3+8x-7/x^3-8/x

Answer 1

Answer:

x^2+1/x^2=7 by coss multi

7x^2=x^2+1

6x^2=1,x=root1/6

Answer 2

Answer:

The culture of India refers collectively to the thousands of distinct and unique cultures of all religions and communities present in India. India's languages, religions, dance, music, architecture, food and customs differ from place to place within the country. Indian culture, often labeled as an amalgamation of several cultures, spans across the Indian subcontinent and has been influenced by a history that is several millennia old.[1][2] Many elements of India's diverse cultures, such as Indian religions, philosophy, cuisine, languages, martial arts, dance, music and movies have a profound impact across the Indosphere, Greater India and the world.