Q. Which expression is equivalent to 10−8 ?Choose 1 answer:(A) 8−10(B) 10−(−8)(C) 10+(−8)(D) −8−10
Understand the problem: Understand the problem.We need to find an expression that is equivalent to the subtraction of 8 from 10.
Analyze choices: Analyze the given choices.(A) 8−10 is not equivalent to 10−8 because the order of subtraction matters.(B) 10−(−8) is equivalent to 10+8, which is not the same as 10−8.(C) 10+(−8) is the same as 10−8 because adding a negative number is the same as subtracting the positive number.(D) −8−10 is not equivalent to 10−8 because it represents subtracting 10 from 10−80, not 10−81 from 10.
Choose correct answer: Choose the correct answer.From the analysis in Step 2, we can see that option (C) 10+(−8) is equivalent to 10−8.
More problems from Identify equivalent linear expressions I