1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Talja [164]
2 years ago
12

Given that vector p=i+2j-2k and q=2i-j+2k, find two vectors m and m satisfying the condition;

Mathematics
1 answer:
Stels [109]2 years ago
6 0

9514 1404 393

Answer:

  • m = j +k
  • n = 2i +k

Step-by-step explanation:

There are <em>an infinite number of possibilities</em>. Any vector whose dot-product with p is zero will be perpendicular to p.

Let m = 0i +1j +ak. Then we require ...

  m·p = 0 = 0×1 +1×2 +a(-2)   ⇒   0 = 2 -2a   ⇒   a = 1

m = 0i +1j +1k

__

Let n = 2i +0j +bk

  n·p = 0 = 2×1 +0×2 +b(-2)   ⇒   2 -2b = 0   ⇒   b = 1

n = 2i +0j +1k

You might be interested in
Expanded form for 13 cubed
saw5 [17]
The answer to this question is 2197! Hope this helped :3
5 0
3 years ago
14 ponds equals how many onces
Vlada [557]

One pound is equivalent to 16 ounces.

Thus, multiply 14 pounds with 16 to get the number of ounces.

14 \times 16 = 224

14 pounds equals 224 ounces. Let me know if you need any clarifications, thanks!

~ Padoru

8 0
3 years ago
Read 2 more answers
Which estimate best describes the area under the curve in square units?
stepladder [879]
<span>I think any of those estimates are correct since we don't have a value for the width and length so acquiring the actual measurement its impossible. All possible answers are correctly written in square units.</span>
3 0
3 years ago
What is 70% of 45?????????
borishaifa [10]

Answer:

31.5

Step-by-step explanation:

4 0
2 years ago
Solve for c.<br> a(c+b) = d.
kipiarov [429]

Answer:

Step-by-step explanation:

Hello,

we assume that a is different from 0 otherwise there is not much we can say on c and then we can write

a(c+b)=d

<=> ac+ab=d

<=> ac = d - ab

<=> c = \dfrac{d-ab}{a} =\dfrac{d}{a}-b

Hope this helps

3 0
3 years ago
Other questions:
  • What is the equation of the line with a slope of -1/2 that passes through the point (6,-6)
    13·1 answer
  • Find a counterexample to disprove the statement "The Associative Property is true for division."
    8·1 answer
  • Geraldine is picking a four-digit password by using the digits 0 through 9. She can use each digit only once. How many different
    15·2 answers
  • if there are 40 question and each question carrying 5 marks and each wrong attempt can deduct 3 marks. if someone secured 70 mar
    9·1 answer
  • What is the percent change from 36 to 63
    12·2 answers
  • The first four terms of a pattern are given below.
    15·2 answers
  • Write an equation and solve: A merchant bought six identical ceiling fans and then purchased three more. The total cost was $1,1
    11·1 answer
  • Write an algebraic expression for nine more than a number h.
    7·1 answer
  • Mettete i verbi al futuro anteriore (futur 2)
    6·2 answers
  • 80 is 10 times as much as 1/10 of what
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!