(A)(In2)^2 (B) In(In2) (C)In√￣2 (D)In2哪个大?

(A)(In2)^2 (B) In(In2) (C)In√￣2 (D)In2哪个大? in(in2),(In2)^2,in根号2,in2 哪个最大 已知In2=a,In3=b,用a与b表示下列各式,In(2^9*3^11) 已知In2=a,In3=b,用a与b表示以下式子：In(2的9次方×3的11次方) In（In2）等于多少 在三角形ABC中,2In(c^2-a^2-b^2=In2+2Ina+2Inb,则C= 已知In x=2+In2/x,求x 已知In x=2+In2/x,求x x{in(x+2)-in2},x趋于无穷的极限 比较(In2)2,In(In2),In根号2,In2大小重点比较In（In2）和In根号2的大小,要过程,详细!答好给好多悬赏~ 已知In x=2 In2/x,江x已知In x=2+In2/x,求x In(x-5)+In(x+3)-2In2=In(2x-9) 1.My sister works_____a company_____an office worker.A.in;as B.at;of C.in;of D.as;in2.他在邮局工作.He works_________________________.最好有原因 1when did you ____home last night?a reach at B get to arrive d arrive in2 I___what you said but I don't ___you.a believe;believebb believe in ;blieve in c blieve ;blieve in d believe in ;blieve I live in a small city（）a river1.in2.of3.above4.with 1.My skirt is similar___ color ___ hers.A.in with B.with to C.in,to C.to,in 2.I like my mother1.My skirt is similar___ color ___ hers.A.in with B.with to C.in,to C.to,in2.I like my mother best.she often ___ the best in me.A.brings out B.goes out C.ma 2x=In(1/2) x=-(In2)/2 求详细过程 用拉格朗日中值定理证明arctanx-In(1+x^2)大于四分之π-In2