Question
Use the order of operations to simplify each expression.$$10^{2}-100 \div 5^{2} \cdot 2-1$$
Step 1
So we calculate $10^{2}$ and $5^{2}$: $$10^{2} = 100$$ $$5^{2} = 25$$ So the expression becomes: $$100 - 100 \div 25 \cdot 2 - 1$$ Show more…
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