Question

va rog plz e pt maine la mate

Answer 1

$a)2 + 3 \times {3}^{2} - {4}^{5} \div 64 =$
2+3×9-1024:64=
2+27-1024:64=
29-16=
13

b) 36×(39-19):4-3=
36×20:4-3=
720:4-3=
180-3=
177

$c) {7}^{2} + {5}^{2} - 2 \times 7 \times 5 =$
49+25-14×5=
49+25-70=
74-70=
4