pichmoneesuthy pichmoneesuthy

30-03-2022
Mathematics

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A student wrote the conjugate (opposite) of the expression (x − 8) as (−8 + x). What was his mistake? What is the correct answer?

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linm7462 linm7462

30-03-2022

Answer:

The student's mistake was that he wrote two expressions that are equivalent to each other, but in a different form (communative property).

The conjugate of (x-8) is (x+8)

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