计算 [img=97x44]17da60e3e6579e9.png[/img]实验命令为().
A: limit(log(x^2-3)/(x^2-3*x+2),2)ans =4
B: syms x; limit(log(x^2-3)/(x^2-3*x+2),2)ans =4
C: syms x; limit(logx^2-3/(x^2-3*x+2),x,2)ans =4
A: limit(log(x^2-3)/(x^2-3*x+2),2)ans =4
B: syms x; limit(log(x^2-3)/(x^2-3*x+2),2)ans =4
C: syms x; limit(logx^2-3/(x^2-3*x+2),x,2)ans =4
举一反三
- 计算[img=92x41]17da61001961fe7.png[/img]实验命令为(). A: limit(x*log(1+2/x),inf)ans =2 B: syms x; limit(x*log(1+2/x),inf)ans =2 C: syms x; limit(x*log1+2/x,inf)ans =4
- 计算 [img=61x41]17da60e4003aded.png[/img]实验命令为(). A: syms x; limit(tan(x)/(2*x))ans =1/2 B: syms x; limit(tanx/(2*x))ans =1/2 C: limit(tanx/(2*x),x,0)ans =1/2
- 17da555a3275fb2.png,计算极限的实验命令为(). A: limit((x-sin(x))/x^3,x,0)ans =1/2 B: syms x; limit((x-sin(x))/(x.^3),x,0)ans =1/6 C: syms x; limit(x-sinx)/x^3,x,0)ans =1/6
- 17da426f4cb2265.jpg,计算[img=23x22]17da426f58ddf0c.jpg[/img]实验命令为( ). A: f=diff(log(x),3)f=2/x^3 B: syms x; f=diff(log(x),3)f=2/x^3 C: syms x;f=diff(logx,3)f=2/x^3
- 17e0a756f3d6e2a.jpg,计算[img=23x22]17e0b849ab0b36c.jpg[/img]实验命令为( ). A: f=diff(log(x),3)f=2/x^3 B: syms x; f=diff(log(x),3)f=2/x^3 C: syms x;f=diff(logx,3)f=2/x^3