​计算二重不定积分[img=138x47]1803073148ac1a7.png[/img]应使用的语句是‍ A: Integrate[x^2+y,x,y] B: Integrate[Integrate[x^2+y,x],y] C: Integrate[x^2+y,{x,y}] D: Integrate[x^2+y,x]

计算二重不定积分[img=138x47]1803073043ddd6e.png[/img]应使用的语句是 A: Integrate[x^2+y,x,y] B: Integrate[Integrate[x^2+y,x],y] C: Integrate[x^2+y,{x,y}] D: Integrate[x^2+y,x]

计算定积分[img=136x52]1803072cd77d3e6.png[/img] A: Integrate[Max[x^2,x],x,-2,2] B: Integrate[Max[x^2,x],{x,-2,2}] C: Integrate[Max[x^2,x],x] D: Integrate[Max[x^2,x],{-2,2}]

The structure of the Chinese culture is typical of integrate pluralism.

What does Qian Jin Fang integrate?It integrates ________.

This property(性质) makes the equation(方程) easy for us to integrate(积分).

Learning the local language can help you to integrate with the local community.

come up to the surface of or rise ____? A: emerge B: integrate C: Retain

We sponsor a ____ of programs to help new students integrate themselves into the new community.

Cattle sometimes ____ in a thunderstorm. A: stampede B: impede C: integrate D: spoil