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if f(n) =sin n x +cos n x then{ f(3) -f(5)}÷{ f(5)- f(7)}

if f(n) =sinnx +cosnx then{ f(3) -f(5)}÷{ f(5)- f(7)}

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4407 Points
4 years ago
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