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3x-22x + 1A8If x=8, then the length of AB is
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3x-22x + 1A8If x=8, then the length of AB is

3x-22x + 1A8If x=8, then the length of AB is-example-1
User Herz Rod
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Ok the length of AB is given by the equation:


3x-2

If x=8 then we simply have to replace this value in the equation:


\bar{AB}=3\cdot8-2=22

And that's the length of segment AB.

User Mohsen Haddadi
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