ind all values of a, b, and c for which A is symmetric -8 a 2b 2b + 2c + 2c 2a + b + c 5 -1 5 A = a=i b = i -1 - Use the symbol t as a parameter if needed. a + c 3

Q: Write -V-9- 4) – 3 in simplest a + bi form.

A: -12i3(-9-4)-3i2

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A: We need to find 5u+32 at u=3. So,       5u+32=5(3)+32=182=9.

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A:

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A:

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A: NOTE: Refresh your page if you can't see any equations. . given vectors are

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Q: Find a + b, 2a + 3b, lal, and la - bl. a = i +3j - 4k, b = -3i -j + 6k a+b= 2a + 3b = |a| = |a - b|…

A: Given vectors  a = i + 3j - 4kb = -3i - j + 6k

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A: Given information:V=-7i+3jW=-i-6j

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A: We have

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A:

Q: If cxb = -i+5j- 3k and a = 2i - 4j+ 6k, then which one is a. (bxc)? O -40 O-33 O 33 O 40

A:

Q: Find a + b, 2a + 3b, lal, and la - bl. 4 a = i + 3j - 2k, b = -3i - j + 7k a + b = 2a + 3b = |a| |a…

A: We have vector a and b. Need to perform indicated vector operations.

Q: Let u= and v=2i+j-2k. Please type in length |w| of w=2u-v. Please type (integer) number only

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A: Cross product is the binary operation on two vectors in three dimensional space. It again results in…

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A:

Q: Find each result.  3A + 2B [                          ]  Let A= [ -2 3 4                     and…

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Q: -8 Find the distance, d, of AB. A = (2,5) B = (-6, -3) -6 -4 -2 B 6 4 22 -2 -4 2 A 4 d = √(x2 − ×1)²…

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Q: 3 5 9 Let A = 1 and B = - 1 4 0 Find - 3A + 2B. - ЗА + 2B %3D

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Perform the indicated operation. (2 – j) (-3+ j2) (5 – j4)

A: The product of a+b and c+d can be represented as:a+bc+d=ac+bc+ad+bd. We know that j2=-1 or j=-1.

Q: Perform the given operation. (-31x + 20 + 37x + 27x? + 7x*) (x + 4) - 1 (-31x+ 20 + 37x° + 27x² +…

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Q: -9 8 -83 Let A= and B= 6 3 -9 9 Find -4A+3B.

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Q: Determine whether the points (-9, 8, 1), (10, -15, 5), (6, 6, -12), and (8, -4,-3) are O no O yes…

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Q: 3. If A(1,-9, 2) and B (3,−6, −4) are two points in R³, determine the following: a) |AB

A: