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Which expression is equal to 7(1+3)? 7 + 37 + 211 + 217 + 4

Which expression is equal to 7(1+3)? 7 + 37 + 211 + 217 + 4-example-1
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User Weenzeel
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1 Answer

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To determine the corresponding expression to 7(1+3) distribute the multiplication on the parentheses term. This means that you have to multiply each term inside the parentheses (1 and 3) by 7:


\begin{gathered} 7(1+3) \\ 7\cdot1+7\cdot3 \\ 7+21 \end{gathered}

The corresponding expression is 7 + 21

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User Martin Nordholts
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