Question

42X(365-287)的脱式计算是怎样的？

Answer 1

42×(365－287)=42×78=3276

Answer 2

42×（365-287）
=42×78
=3276

Answer 3

42×(365-287)
=42×78
=3276

Answer 4

42×(365-287)
=42×78
=3276