Question

les agradeceria mucho su ayuda...Doy coronita ​

Answer 1

•

$8×7×6+4×6-3×7=$

336+24-21= 339

•

$3 \times {7}^{3} - 2 {6}^{3} + 7 \times 6$

1071-432= 639

•

$2 \times {6}^{4} + 3 \times {7}^{2} - 4 \times 7 + 5 \times 6$

2592+149= 2741

•

$6 \times 6 + 4 \times 7 - 2 \times {7}^{2} + {6}^{2}$

36+28-98+36= 2