What is the value of the expression ( 1/2 + 2/5) (2/3 - 3/4)?

Swan asked Jun 21, 2023

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Swan asked Jun 21, 2023

by Swan

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15 votes

$\begin{gathered} ((1)/(2)+(2)/(5))((2)/(3)-(3)/(4)) \\ ((9)/(10))(-(1)/(12))=-(9)/(120)=-(3)/(40) \end{gathered}$

Yash Sampat answered Jun 25, 2023

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