Question

[(3la puterea3×2la puerea2+6la puterea2):2la putere3-4la putere2]:2=

Answer 1

$[( {3}^{3} \times {2}^{2} + {6}^{2} ) \div {2}^{3} - {4}^{2} ] \div 2$

$= [(27 \times 4 + 36) \div 8 - 16] \div 2$

$= [(108 + 36) \div 8 - 16] \div 2$

$= (144 \div 8 - 16) \div 2$

$= (18 - 16) \div 2$

$= 2 \div 2$

$= 1$