Write as the sum and/or difference of logarithms. Express powers as factors.log2
A. log2 + log2
B. log25 + log2x
C. log25x
D. log25 +
log2x
Answer: D
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A. (-?, -3] ? [7, ?) B. (7, ?) C. (-?, -7] ? [3, ?) D. (7, -3)
Give an appropriate answer.A bee was flying downward along the curve that is the intersection of with the plane y = 1. At the point
the bee went off on the tangent line. Where did the bee hit the yz-plane?
A. (1, 0, -19) B. (0, 1, 25) C. (0, 1, -8) D. (0, 1, -19)
A set of propositions is listed. Draw a Venn diagram that represents all the information in the propositions and use it (and no other assumptions) to answer the question. Explain your reasoning.All cars have wheels. All trucks have wheels. Some toys have wheels. No grandmothers have wheels.Question: Could a car be both a truck and a toy?
What will be an ideal response?
Factor by grouping.20x2 + 15xy - 12xy - 9y2
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