The least value of the function f (x) = ` 2 . 3^(3x) - 4 . (3)^2x + 3 . 3^x` in [-1,1] is
521 views · Published 11 October 2018 · 2:30 · Indexed 30 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The least value of the function f (x) = ` 2 . 3^(3x) - 4 . (3)^2x + 3 . 3^x` in [-1,1] is
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