x + 1/x= 2 sino. Then find the value of
Sin^n o cos^n o where n is natural number
2
and n=2
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Step-by-step explanation:
( a ) sinô + ha = 2 = ( sine – 1 ) 2 = 0 = sino = 1 + cos20 = 1 – 2sin20 = - 1 . : : sin20 + cos20 = 1 - 1 ... ( a ) x = a coseco – b cote = ( x + b coto )
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