Mathematics, 22.04.2021 18:30, meganxc98
For problems 1—4 below, let = (3, and = (5, —2.—1) and let k = —4 (a scalar). 1. Determine whether the following are vectors, scalars. or undefined, If the value is defined, use the values above to evaluate, If the value is undefined, clearly explain why. 2. Verify that lla112 — 11b 112 3. Find the vector projection of é onto B, 4. Find the area Of the parallelogram formed by and Proof-type problems 5. Do the following: a. Prove that if two vectors are orthogonal, then their dot product is zero. b. Show that and (as defined in part l) are orthogonal c. Explain why it must be the case that kå and kb are orthogonal. 6. Complete one of the following: a. use the definition of dot product to prove that it • ii = b. Prove that i X F c. (Extra Points for this one) Suppose that Iliill = 2 and llvll = 5 and llü X 1311 = 6. Find ä•ö. solution
Answers: 2
Mathematics, 21.06.2019 17:00, zacksoccer8279
Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k
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Mathematics, 21.06.2019 17:30, liaholmes8
If i have one apple and give you the apple, how many apples do i have?
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Mathematics, 21.06.2019 18:30, povijuaisaiah
Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa
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Mathematics, 22.06.2019 03:30, lelseymota123
Acollection of nickels and quarters is worth $2.85. there are 3 more nickels than quarters. how many nickels and quarters are there?
Answers: 3
For problems 1—4 below, let = (3, and = (5, —2.—1) and let k = —4 (a scalar). 1. Determine whether t...
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