Question

8x-5/6x Find all real numbers for which the rational expression is undefined

Answer 1

9514 1404 393

Answer:

• as written: none
• perhaps intended: 0

Step-by-step explanation:

The expression written here is interpreted according to the Order of Operations as ...

  8x -(5/6)x

This reduces to (7 1/6)x, which is defined for all real numbers.

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Maybe you intended the expression ...

  (8x -5)/(6x)

This expression is undefined where its denominator is zero, at x = 0.