兩邊求導(dǎo) 2cos(2x-1)=1/4 cos(2x-1)=1/2
2x-1=2kpai+-pai/3
x=kpai+ - pai/6 +1/2
解方程：sin(2x-1)=x/4
解方程：sin(2x-1)=x/4
數(shù)學(xué)人氣：996 ℃時(shí)間：2020-08-11 19:35:31
優(yōu)質(zhì)解答
我來回答
類似推薦
- sin(2x-30度)=-1 解方程
- 解方程 sin 2x + sin x = 0
- 解方程sin (x平方-2x）/3
- 解方程sin3/2x+sin1/2x=sin(-x)
- 解方程sin^2x-7sinxcosx+6cos^2x=0
- 函數(shù)f(x)=sinx-cosx^2的最小值是?
- 英語翻譯
- I took my grandpa to the hospital this morning,_____ I missed the first class.
- So crazy
- 方差是各個(gè)數(shù)據(jù)與平均數(shù)之差的平方的平均數(shù)
- 函數(shù)y=f(x)與它反函數(shù)y=f^-1(x)怎么讀?
- These are photos of my families.Look at them 改錯(cuò)
猜你喜歡
- 1平面與平面重合,是否屬于平行一類?那重合的兩直線,也屬于平行一類的嗎?
- 2非洲每年因饑餓死亡的人數(shù)及現(xiàn)在饑餓人口數(shù)量拜托各位了 3Q
- 3decide to do sth.還=什么
- 4(7/8)o you think of london?B:5.____london is one of the liveliest cities
- 5啤酒可以托運(yùn)嗎
- 6邊長為2√6的等邊三角形的中心到一邊的距離為?
- 7please give your hand to help me
- 8已知2的X次方等于3的Y次方等于6的Z次方不等等于1,證明X分之一加Y分之一等于Z分之一.
- 9幫我做做?
- 10機(jī)械分析天平TG628A的使用說明書
- 11in winter ,we wear warm coats to protect our bodies_.
- 12( )was most importance to her ,she told me,was her family it this what as