10 sats \ 0 replies \ @Murch 15h \ on: [Daily puzzle] MIT Entrance Examination, 1869-1870 science
  1. e - {√(e+1)+2}+(e-e^(-3))√(e-4) e=8 |> 8 - {3+2}+(8-2)*2 = 8-5+12 = 15
  2. 3a - [b+(2a-b)-(a-b)] = 3a - (b-a) = 2a-b
Too much work to type all that on my phone. 😅
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