TUGAS CAS 31
int(cos(x)^2/(1+sin(x)), x = 0 .. Pi)= 1.1416 Preview: >
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32.
int(sech(x^(1/3)), x = 0 .. 1)=0.7680324787
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> 33.
int(sin(x)^12, x = 0 .. (1/2)*Pi)= 0.3543495622
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> 34.
int(cos((1/2)*x)^4, x = 0 .. Pi)=1.178097245
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> 35. >
int(sqrt(t)/(1+t^8), t = 1 .. 4)=0.1108287548
36.
int(x^4*exp(-(1/2)*x), x = 0 .. 3)=14.2663192
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> 37.
int(1/(1+2*cos(x)^5), x = 0 .. (1/2)*Pi)=1.105768798
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> 38. int(x^3/(4+tan(x)), x = -(1/4)*Pi .. (1/4)*Pi)= 0.920944257 >
> 39.
int((x^2+2*x-1)/(x^2-2*x+1), x = 2 .. 3)= 4.772588722
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> 40. >
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int(1/(u*sqrt(2*u-1)), u = 1 .. 3)=0.729727655\