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Today, 09:43

Rob and Lila try to simplify 18 x 4² + (9 - 3) ². Rob simplifies the expression and gets 360. Lila simplifies it and gets 324. Which student is correct? What error did the other student make?

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  1. Today, 12:07
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    Lila is correct. Rob is wrong because he multiplied 18*4^2 and he gets 288 and then he added 81 and subtracted 9 and that gave him 360.
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