Q. Write an expression for the operation described below.subtract u from 3
Identify operation: Identify the math operation in the phrase: "subtract u from 3". The operation is subtraction.
Write expression: Write the expression for "subtract u from 3". Since the phrase indicates subtracting u from 3, the correct order in the expression is 3 first, then u. So, it should be written as 3−u.
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