Question

d) 7,2 + 2,1 + (2,3)2 - 6,3 x 5,1

Answer 1

RESPUESTA:

$7.2+2.1+\left(2.3\right)\times \:2-6.3\times \:5$

$=7.2+2.1+2.3\times \:2-6.3\times \:5$

$=7.2+2.1+4.6-5\times \:6.3$

$=7.2+2.1+4.6-31.5$

$RPTA=-17.6$

【ツ】亗 CORONA 亗