You always post essentially the same video. If you are correct that even an excellent student is confused, there is a lesson to learn, which you refuse to learn. The lesson is that PEMDAS is failing to make the order of operations clear, and that there is a better way, which is to use and depend on parentheses to make the order of operations clear. Nobody would misunderstand 5-(2/5)-2.
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5 - .4 = 4.6 -2 = 2.6 ( c )
5-2÷5-2 5-2 =
2÷5 = 0.4
5-.04 - 2 = 2.6
🤔makes no sense to me.
2.6
C
You always post essentially the same video. If you are correct that even an excellent student is confused, there is a lesson to learn, which you refuse to learn. The lesson is that PEMDAS is failing to make the order of operations clear, and that there is a better way, which is to use and depend on parentheses to make the order of operations clear. Nobody would misunderstand 5-(2/5)-2.
Well said 👏
Ans=(25--2--10)/5=)(25--12)/5. =13/5=2•6.
The expression is badly written.
2.6
C