[질문] 2에x제곱+2에5-x=33풀이좀해주세요

2^x를t로치환하시면t+32/t=33이됩니다(2의5-x=32/t)이식의양쪽에t를곱하시면t^2-33t+32=0이걸또인수분해하시면(t-1)(t-32)=0따라서2^x=1or32따라서x=0or5