Common Test Mathematics II/B/C practice 87: Using the accompanying practice context, evaluate 9^11.
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Repeated multiplication gives 31381059609.
Practice Mathematics II / B / C questions with answers and explanations.
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Repeated multiplication gives 31381059609.
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Repeated multiplication gives 31381059609.
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log x + log y = log(xy).
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The sum is 3(1+…+5)=3×15=45.
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Scalar multiplication multiplies every component.
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f′(x)=10x+2; substitute x=7.
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An antiderivative is 6x²+5x, giving 424.
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The conjugate changes the sign of the imaginary part.
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z=(x−mean)/sd=2.
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Repeated multiplication gives 31381059609.
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The sum is 3(1+…+5)=3×15=45.
Choose an option to check your answer.
Scalar multiplication multiplies every component.