Let u = 4i + 5j, v = -4i +2j, and w = 3i - j. Determine the i, j form of each of the following: (a) 5u-v= (b) 2v + 7w = (c) u+v+w=

Q: Given u = 5i + 4j and v=4i - 3j, determine -9u - v.

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Q: Given u = 4i - 7j and v=-6i+ 9j, what is u - v?

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Q: If z = 1+ 2i and w = 3+ 4i, express the following in the rectangular form: (a) 2|w| +(1 – i)2² w + z…

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Q: Given u = 7i+9j and v7 = 5i - 10j, find u— v. Give your answer in the form ai + bj.

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Q: Let u = - 4i + 9j, v = 2i - j, and w = - 2i. Find 3u - (3v - w). !! 3u - (3v – w) = (Type your…

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Q: Let u = 4i - 9j, and v= - 4i +4j. Find v- u. v-u = (Type your answer in terms of i and j.)

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Q: Let a = - 4i – 33+ 3k and b = 4i – 33+ 2k. Find a – 36.

A: given   a→=-4i→-3j→+3k→    and  b→=4i→-3j→+2k→ we have to find a→-3b→

Q: Determine |z| if z =2−3i.

A: z = x +i*y |z| = √(x2 + y2)

Q: Find a - b

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Q: Calculate v × w, where v = (−2, 1, 4) and w = (3, 2, 5).

A: Given: v = (−2, 1, 4) and w = (3, 2, 5)

Q: Given u = 5i + 4j and v=4i - 3j, determine -9u — v.

A: Same cofficient addition and subtraction of two vector

Q: Find a b. . a = 8i + j, b = i-4j+ k

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Q: Let a = - 5i + 33 + 2k and b = - 4i – 3 + 4k. Find a x b. ä xb = k

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

Q: Determine Proy,b si ā = 3i– 4j+2k y b = -2i+3j-k

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Q: Let A = -2 3 1 0 -1 1 0 2 1 Then cofactor, C2,1 =

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Q: (Vx + Vx – Vx –

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Q: a = 2i + 3j - k, b = -4i + 5k |

A: Given: a=2i+3j-kb=-4i+5k