in+a+sunny+morning还是on

章看昨4634函数y=A sin <wx+φ>+m )(A>0,.φ>0)在同一周期内,当x=7π/12时,y取最大值2;当x=13π/12时y最小= - 4 -
满艳巧15336721944 ______ 因为当x=7π/12时,y取最大值2;当x=13π/12时y最小=-4 所以m+A=2 m-A=-4 m=-1 A=3 因为函数在同一周期内 所以T/2=13π/12-7π/12 T=π=2π/w w=2 把x=7π/12代入函数 得φ=-2π/3 所以y=3sin(2x-2π/3)-1 当π/2+2kπ解得单调区间为[7π/12+kπ,13π/12+kπ]

章看昨4634happy+new+year的回答是It'+s+a+sunny+day?
满艳巧15336721944 ______ 不是,应当是:HappyNewYear.

章看昨4634a+sunny+day+it+is!Let's+go+out+for+a+walk前面填甚么
满艳巧15336721944 ______ 答案是:What a sunny day it is ! Let's go out for a walk. 多么晴朗的日子,咱们出去散步吧! ☞ ♧手工翻译☀尊重劳动☀欢迎提问☀感谢采纳♧ ☜

章看昨4634on a sunny morning为什么用on -
满艳巧15336721944 ______ 固定搭配.译为:在一个阳光明媚的早晨.morning英 ['mɔːnɪŋ]美 ['mɔrnɪŋ]n. 早晨;黎明;初期更多释义Morning 早晨,上午,早上Good Morning 早上好,早安,早晨好New Morning 清晨,黄昏,早晨.

章看昨4634己知√a+㎡+|㎡ - 8|=0求 - a+m的值. -
满艳巧15336721944 ______ 根号和绝对值数相加等于0,那么只能二者都为0,所以a+m^2=0 m^2-8=0 得到 a= -8,m=2√2或 -2√2 所以-a+m=8+2√2或8-2√2

章看昨4634下面程序运行时 For m=1 To 3 For n=0 To m - 1 s=s+n Next n Ne...
满艳巧15336721944 ______[答案] 这个周日的上午阳光灿烂吗?查看原帖>>

章看昨46341.I'm in Hainan - __ - my family.同义句替换.1.It's sunny in Guangzhou.____ - a bright - _____in Guangzhou. -
满艳巧15336721944 ______[答案] with It's day

章看昨4634it was sunny in the morning.否定句怎么写 -
满艳巧15336721944 ______ It wasn' t sunny in the morning.

章看昨4634Waitin' On A Sunny Day 歌词 -
满艳巧15336721944 ______ 歌曲名:Waitin' On A Sunny Day 歌手:Bruce Springsteen 专辑:The Rising Bruce Springsteen - Waitin' On A Sunny Day It's rainin' but there ain't a cloud in the sky Must of been a tear from your eye Everything'll be okay Funny, thought I felt a ...