Zusammenfassung der Ressource
Frage 1
Frage
If u=2v−3+6v, integrating u with respect to v gives
Antworten
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−v−2+3v2+C, where C is an unknown constant.
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−0.5v−4+C, where C is an unknown constant.
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−0.5v−4+12v2
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−4v−2+12v2+C, where C is an unknown constant.
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−v−4+C, where C is an unknown constant.
Frage 2
Frage
Calculate J where J=∫0.900(17000+12000x−28000x2)dx
Antworten
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1.3×104
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−1.9×103
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4.6×103
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2.7×104
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1.2×104
Frage 3
Frage
If y=3e4x, integrating y with respect to x gives
Antworten
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34e4x+C, where C is an unknown constant.
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12e4x+C, where C is an unknown constant.
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34e4x+C, where C is an unknown constant.
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35e5x+C, where C is an unknown constant.
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34e4x+1+C, where C is an unknown constant.
Frage 4
Frage
If y=2cos(4x+π), integrating y with respect to x gives
Antworten
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12sin(4x+π)+C, where C is an unknown constant.
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2sin(4x+π)+C, where C is an unknown constant.
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−12sin(4x+π)+C, where C is an unknown constant.
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−8sin(4x+π)+C, where C is an unknown constant.
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12cos(4x+π)+C, where C is an unknown constant.
Frage 5
Frage
The integral ∫30(x(3−x)dx gives the area of which area highlighted below?