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A.f=asin(x); int(f, x, 0, 1)
B.syms x; f=arcsin(x); int(f, x, 0, 1)
C.syms x; f=asin(x); int(f, x, 1, 0)
D.syms x; f=asin(x); int(f, x, 0, 1)
A.f=asin(x); int(f, x, 0, 1)
B.syms x; f=arcsin(x); int(f, x, 0, 1)
C.syms x; f=asin(x); int(f, x, 1, 0)
D.syms x; f=asin(x); int(f, x, 0, 1)
A.-√(x-1)(x≥1)
B.x2+1(-∞<x<+∞)
C.x2+1(x≤0)
D.x2+1(x≥0)
A、f=asin(x); int(f, x, 0, 1)
B、syms x; f=arccos(x); int(f, x, 0, 1)
C、syms x; f=acos(x); int(f, x, 0, 1)
D、syms x; f=acos(x); int(f, x, 1, 0)
A、f=cos(x); int(f, x, -pi, pi)
B、syms x; f=cos(x); int(f, x, pi, -pi)
C、syms x; f=cos(x); int(f, x, -pi, pi)
D、syms x; f=cosx; int(f, x, -pi, pi)
A、f= x*sqrt(4-x^2); int(f, x, 0, 2)
B、syms x; f=x*sqrt(4-x^2); int(f, x, 0, 2)
C、syms x; f=x*sqrt(4-x^2); int(f, x, 2, 0)
D、syms x; f=sqrt(4-x^2); int(f, x, 0, 2)
A、f= (2*x^2)/sqrt(9-x^2); int(f, x, 1, 2)
B、syms x; f= (2x^2)/sqrt(9-x^2); int(f, x, 1, 2)
C、syms x; f= (2*x^2)/sqrt(9-x^2); int(f, x, 1, 2)
D、syms x; f= (2*x^2)/sqrt(9-x^2); int(f, x, 2, 1)
A、f= 2/(x^2)*sqrt(9-x^2); int(f, x, 1, 2)
B、syms x; f= 2/((x^2)*sqrt(9-x^2)); int(f, x, 1, 2)
C、syms x; f= 2/(x^2)*sqrt(9-x^2); int(f, x, 2, 1)
D、syms x;f= 2/(x^2)sqrt(9-x2); int(f, x, 1, 2)
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