What is the appropriate way to write 1/(2)(y) using the order of operations.
I understand 1/2y = y/2. I always thought 1/(2)(y) = y/2, however, someone else has told me otherwise claiming that since parenthesis's come before division that 1/(2)(y) should be viewed as 1/(2y). I am not convinced and wonder what other people think 1/(2)(y) is.
Simply put is
1/(2)(y) = y/2
or 1/(2)(y) = 1/(2y)
I understand 1/2y = y/2. I always thought 1/(2)(y) = y/2, however, someone else has told me otherwise claiming that since parenthesis's come before division that 1/(2)(y) should be viewed as 1/(2y). I am not convinced and wonder what other people think 1/(2)(y) is.
Simply put is
1/(2)(y) = y/2
or 1/(2)(y) = 1/(2y)
-
y/2
One divided by two is 1/2. Then you multiply that by y.
"someone else has told me otherwise claiming that since parenthesis's come before division that 1/(2)(y) should be viewed as 1/(2y)"
This is wrong.
One divided by two is 1/2. Then you multiply that by y.
"someone else has told me otherwise claiming that since parenthesis's come before division that 1/(2)(y) should be viewed as 1/(2y)"
This is wrong.
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Follow this rule I learnt in school recently:
The word is BODMAS so division comes before multiplication.
B = Brackets
O = Other (so powers, roots)
D = Division
M = Multiplication
A = Addition
S = Subtraction
I hope this helps you. :)
The word is BODMAS so division comes before multiplication.
B = Brackets
O = Other (so powers, roots)
D = Division
M = Multiplication
A = Addition
S = Subtraction
I hope this helps you. :)
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PE-MD-AS
Multiplication comes before division.
1/(2)(y)
1/2y
Multiplication comes before division.
1/(2)(y)
1/2y
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Multiplication in fact does NOT come before division just like addition does not come before subtraction.
1/(2)(y) = y/2
1/(2)(y) = y/2