Examlex
Find all numbers for which the rational expression is not defined.
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Q88: f(4) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="f(4) A)
Q113: 3x + 4y = 31 4x -
Q116: x + 5y = 2 -4x +
Q148: The length of a rectangular frame is
Q169: Cars sold <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Cars sold
Q181: 5m(2 - m) + 4n(2 - m)<br>A)
Q205: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A) {q, s,
Q223: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q292: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" - 4 when
Q296: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)