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If f(x) = sin^4 (x) + cos^2(x) then the range of the function is a) [1/2, 1] b) [1/2, 3/4] c) [3/4 , 1] d) (3/4 , 1)

Mrudula Mettugari , 10 Years ago
Grade 12
anser 1 Answers
Nishant Vora
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Last Activity: 10 Years ago
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