Question

Va rog ex 21.....dau ca marcat cel mai inteligent​

Answer 1

Explicație pas cu pas:

6×(5+10×16:8-3×4×4:2)

6×(5+160:8-12×4:2)

6×(5+20-48:2)

6×(5+20-24)

6×(25-24)

6×1

6

Answer 2

Răspuns:

$= 8 - 2 \times (5 + 10 \times 16 \div 8 - 3 \times 4 \times 16 \div 4 \div 2) =$

$= 8 - 2 \times (5 + 160 \div 8 - 12 \times 16 \div 4 \div 2)$

$=8 - 2 \times (5 + 20 - 192 \div 4 \div 2)$

$= 8 - 2 \times (25 - 48 \div 2)$

$= 8 - 2 \times (25 - 24)$

$= 8 - 2 \times 1$

$= 8 - 2$

$= 6$