Question

Calcular o valor da seguinte expressão matemática: (* sinal de multiplicação)

{[(212/16*16/212)*(1/2)+[2*(1/700)^0]*2}

Answer 1

$\left\{\left[\left(\dfrac{212}{16}\cdot\dfrac{16}{212}\right)\cdot\dfrac{1}{2}\right]+\left[2\cdot\left(\dfrac{1}{700}\right)^{0}\right]\cdot2\right\}=\left\{\left[1\cdot\dfrac{1}{2}\right]+\left[2\cdot1\right]\cdot2\right\}$

$=\left\{\dfrac{1}{2}+2\cdot2\right\}=\dfrac{1}{2}+4=\dfrac{1+8}{2}=\boxed{\dfrac{9}{2}}$