銆愬ゥ楣忋�戝悏澶?/p>
19
绉嬪鏈熴�婇珮绛夋暟瀛︼紙鐞嗕笓锛?/p>
銆嬪湪绾夸綔涓氫竴
璇曞嵎鎬诲垎
:100
寰楀垎
:100
涓�銆佸崟閫夐锛堝叡
15
棰橈紝
60
鍒嗭級
1
銆佸井鍒嗘柟绋?/p>
dx-sinydy=0
鐨勪竴涓壒瑙ｆ槸
()
Ax+cosy=0
Bx-cosy=0
Cx+siny=0
Dx+cosy=C
[
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]
鍙傝�冮�夋嫨锛?/p>
A
2
銆佸凡鐭?/p>
y= 4x^3-5x^2+3x,
鍒?/p>
x=0
鏃剁殑浜岄樁瀵兼暟
y"=
锛?/p>
锛?/p>
A0
B10
C0
D1
[
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]
鍙傝�冮�夋嫨锛?/p>
C
3
銆?/p>
璁惧嚱鏁?/p>
f(x)
鏄湪
[-m,m]
涓婄殑杩炵画鍋跺嚱鏁帮紝
涓?/p>
f(x)
鈮?/p>
0,F(x)=
鈭?/p>
f(t)dt,{
绉垎鍖洪棿鏄?/p>
a->x}
鍒?/p>
F(x)
锛?/p>
锛?/p>
A
蹇呮槸濂囧嚱鏁?/p>
B
蹇呮槸鍋跺嚱鏁?/p>
C
涓嶅彲鑳芥槸濂囧嚱鏁?/p>
D
涓嶅彲鑳芥槸鍋跺嚱鏁?/p>
[
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]
鍙傝�冮�夋嫨锛?/p>
D
4
銆佸浜庡嚱鏁?/p>
f(x)=[(x^2)(x^2)]^(2/3),
涓嬪垪鑳芥弧瓒崇綏灏斿畾鐞嗘潯浠剁殑鍖洪棿鏄紙锛?/p>
A[0,
鈭?/p>
5]
B[,1]
C[,1]
D[,2]
[
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]
鍙傝�冮�夋嫨锛?/p>
B
5
銆佸凡鐭?/p>
z= 5cos3y+3e4xy,
鍒?/p>
x=0,y=1
鏃剁殑鍏ㄥ井鍒?/p>
dz=
锛堬級
A12dx+15cos3dy
B12dx5sin3dy
C12dx5cos3dy
D12dx+15sin3dy
[
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]
鍙傝�冮�夋嫨锛?/p>
B