a difficult math questionx^2-3x+1=0,x^4+1/x^4=?,why?

[Math is a little difficult]的中文翻译 Math is a little difficult （）him I think math is a l______ difficult(填空) Math is different ______Chinese.It is a little difficult ____ Is math more difficult than physecs?NO,math isn't as ____ as physics.A.easy B.difficult C.easier D.more difficult Betty found _____ work out the math problem.A.it difficult B.that difficult C.it difficult to D.that difficult to I think math is _______. A real difficult B reaiiy difficult c real busy D really tired 和difficult两者的区别she doesn't like math.it 's a little___(难)除了difficult能填hard I think physics ---- more difficult than math A.is B.are C.have D has Sorry,this math problem is a bit difficult for me.I need to c____ it again. I thank math is a Iitte difficult for me （改为同义句） This math problem is s_____ for you,but it’s difficult for such a young boy Math is difficult __________ interesting. A.and B.but C.has D.only Math is difficult ( ) boring for me A and B with C or D but -I don't think English is ( ) math.-I disagree.I think English is less difficult than math.应该选择哪个答案,为什么?A.more difficult than B.as easy as C.easier than D.as difficult as I think math is very difficult.同义词 Math is difficult and interesting.改错 Those math problems were so difficult that___students worked them outA.few B.a few C.little D.a little