Chapter 1: Problem 12
\(\frac{14}{35}\)
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Chapter 1: Problem 12
\(\frac{14}{35}\)
These are the key concepts you need to understand to accurately answer the question.
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Equivalent Expressions Explain why the expressions \(10 \cdot 16+5\) and \((10 \cdot 16)+5\) are equivalent.
Error Analysis Describe and correct the error. $$ \begin{aligned} -9+\frac{9+20}{3(5)}-(-3) &=-9+\frac{9}{3}+\frac{20}{5}-(-3) \\ &=-9+3+4-(-3) \\ &=1 \end{aligned} $$
Finding Inverses Find (a) the additive inverse and (b) the multiplicative inverse of \(-8\).
\(-2(8)=8(-2)\)
\(-7(5-2) \neq-7(5)-7(2)\)
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