Question

35*12+65*13

Answer 1

tính nhanh

35.12+65.13

=(35+65).13.12

=100.156

=15600

hok tốt nha 

Answer 2

tính nhanh gọn lẹ nha

35.12+65.13

=(25+65).12.13

=100.156

=15600

hok tootttttttt