關於兩題JJ的答案?

jackygauss

215. set a to -4, then a^1=-4, a^2=16, a^3=-64, so the order should be a^2>a^1>a^3.

216. (4.80+20*0.01)/50=5/50=0.10, not 1.36...

jackygauss

揍是答案错了吧，呵呵