단순화 ( sinx+탄x ) /cos^2x+신

단순화 ( sinx+탄x ) /cos^2x+신

( Sinx+탄x ) / ( cos^2x+신 )
( 사인x+신x/코스 ) / ( 1+코스 )
( cosx+1 ) / ( cosx )
[ 사인 ]
타탄 .

sinx+iny/sy/x+cy/15/5는 cos ( x-y ) 가 됩니다 sinx^2+cx^2=0을 주지 마십시오 보스 , 그 과정이요 .

코사인 ( x-y ) = cosx * cosyy+신x * siny
( Sinx+siny ) ^2+ ( cosx+코시 )
Sinx^2+c^2+siny^2+cy^2+ x * siny+2cx * cycycosx * cycycosx *
( x-yx+신 ) ^ ( 1/2 ) = ( x-y ) )

주어진 sin ( x-y ) cosx ( x-y ) sinx = 3/5

( x-y ) 코사인 ( x-y ) sin ( x-y ) sin ( x-y ) = sin ( x-y ) = sin ( -y ) / ( -y ) / ( -y ) / ( x-y ) / ( xy ) = ( x-y ) /i ) / ( x-y ) /y ) / ( xy ) = ( xy ) / ( xy ) / ( xy ) / ( xy ) / ( xy ) / ( xy ) = ( x-y ) = ( x-y ) = ( xy ) = ( x-y ) = ( x-y ) / ( x-y ) / ( x-y ) / ( x-y ) = ( x-y ) = ( x-y ) = ( x-y ) -y ) = ( xy ) = ( x-y ) = ( x-y ) = ( x-y ) = ( x-y ) /y ) /i ) = ( x x-y ) -y ) = ( x-y ) -y ) = ( x-y ) = ( x-y ) =

임종 x는 0에 접근한다 ( sinx^3 ) / ( 1-Cx^2 ) 임종 x는 0에 접근한다 ( sinx^3 ) / ( 1-coss^2 ) 더 높은 순서는 x , n이 아닌 , 그리고 cosf의 적분이 몇 개일 때 입니다 . IMT2000 3GPP2

작은 치환입니다 .
0 , 썬탠 x
T=x+0=0 : 민트 tinx3x3x3
T=x2-0:1/t2/1/x2x^4/2
임 ( x- > 0 ) ( sinx^3 ) / ( 1x^2 )
( x^3 ) / ( x^4/2 )
IMT2000 3GPP2

주어진 sinx/2-cosx/2-coss의 값을 구하면

( x/2 ) =2 cos ( x/2 ) = > ( x/2 ) =2
[ x/2 ] / [ 1탄 ^2 ] / [ x/2 ] = 4/3 ...

Tanx/2=신x/1+cx Tan 2 x는 1+ 코사인x의 검증과 같습니다 1+Cx는 여전히 그것을 얻을 수 없다 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .

( x/2 ) * ( x/2 ) * ( x/2 ) cosx+ ( x/2 ) ) * ( x/2 ) * ( xos^2 ) * ( x/2 ) * ( x ) * ( x ) * ( x ) ) * ( x ) ) ) ) * ( x/2 ) ) ) * ( cos ( cos ( x ) ) ) * ( x ) ) ) ) * ( x ) * ( x/2 ) ) ) ) * ( x/2 ) * ( x^2 ) * ( x^2 ) * ( x^2 ) * ( x/2 ) * ( x^ ( x ) ) * ( x ) * ( x ) * ( x ) * ( x/2 ) * ( x ) * ( x/2 ) * ( x/2 ) * ( x ) * ( x/2 ) * ( x ) * ( x/2 ) * ( x ) * ( x ) * ( x ) * ( x ) * ( x ) ) * ( x ) * ( x ) * ( x ) * ( x/2 ) * ( x ) ) / ( x ) / ( x ) * ( x/2 ) * ( x/2 ) * ( x/2 ) * ( x ) )