MCQ Collection
eju-math-course-2 MCQs
Practice eju-math-course-2 questions with answers and explanations.
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Correct Answer: C. 2
Explanation:
z=(x−mean)/sd=2.
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Correct Answer: B. 31381059609
Explanation:
Repeated multiplication gives 31381059609.
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Correct Answer: A. log(10)
Explanation:
log x + log y = log(xy).
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Correct Answer: B. 45
Explanation:
The sum is 3(1+…+5)=3×15=45.
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Correct Answer: C. 24i + 24j
Explanation:
Scalar multiplication multiplies every component.
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Correct Answer: B. 77
Explanation:
f′(x)=10x+7; substitute x=7.
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Correct Answer: A. 408
Explanation:
An antiderivative is 6x²+3x, giving 408.
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Correct Answer: A. 7−6i
Explanation:
The conjugate changes the sign of the imaginary part.
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Correct Answer: C. 2
Explanation:
z=(x−mean)/sd=2.
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Correct Answer: D. 31381059609
Explanation:
Repeated multiplication gives 31381059609.
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Correct Answer: A. log(2)
Explanation:
log x + log y = log(xy).
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Correct Answer: A. 45
Explanation:
The sum is 3(1+…+5)=3×15=45.
