How can you tell when two planes A1 x + B1 y + C1 z = D1 and A2 x + B2 y + C2 z = D2 are parallel? Perpendicular? Give rea-sons for your answer.
Q: What do you know about rearranging the terms of an absolutely convergent series? Of a conditionally ...
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Q: Find the vector from the origin to the point of intersection of the medians of the triangle whose ve...
A: To determine the point of intersection of the medians of the triangle.
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Q: What is the exact value for cos(cos-1(1))
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A: Given,
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A: Given:
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Q: Find the areas of the triangles whose vertices are given in Exercises 41–47. 41. A(0, 0), B(-2, 3), ...
A: Since we only answer up to 1 question, we’ll answer the first question. Please resubmit the question...
Q: If u1 and u2 are orthogonal unit vec-tors and v = au1 + bu2, find v. u1 .If u1 and u2 are orthogonal...
A: given u1 and u2 are orthogonal unit vec-tors and v = au1 + bu2,