Question

Найти производную функции y=(4x+3)×2∧-x

Answer 1

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Answer 2

$y=(4x+3)cdot 2^{-x}\\y'=4cdot 2^{-x}+(4x+3)cdot (-2^{-x}cdot ln2)=2^{-x}cdot (4-(4x+3)ln2)$