Question

Dada a função exponencial f(x) = 5x, calcule:


F( 1/ 2 ) ∙ f(1) ÷ f(2)

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\sf f(x) = 5^x$

$\sf f(1/2)\:.\:f(1)\div f(2)$

$\sf 5^{\frac{1}{2}}\:.\:5^1\div 5^2$

$\sf \sqrt{5}\:.\:\not5\div 5\:.\not5$

$\boxed{\boxed{\sf f(1/2)\:.\:f(1)\div f(2) = \dfrac{\sqrt{5}}{5}}}$