Question

1)

7- {64 - 3 × [1 + 70 : (3+4) × 1 + 10]}

2)

12 × [81 - (8 + 7 × 10)]​

Me ajudem pfvrr

Answer 1

R

7- {64 - 3 × [1 + 70 : (3+4) × 1 + 10]}

7- {64 - 3 ×[1+10+10]

7- {64 - 3 ×21}

7- {64 - 63}

7- 1

6

2) 36