# Practice Active

Given and , find the magnitude of .
A.
B. 11
C.
D. 122

Please select the best answe...

Question

# Practice Active

Given $\vec{\pi}=\{4,-1\}$ and $\vec{
u}=\{3,3\}$, find the magnitude of $\vec{\mu}+2 \vec{\pi}$.
A. $2 \sqrt{3}$
B. 11
C. $\sqrt{122}$
D. 122

Please select the best answer from the choices provided
O A
O B
O C
O D

CramX · Accepted Answer

Step 1: : First, find the vector addition of $\vec{\mu}$ and $2\vec{\pi}$.. To do this, add the corresponding components of the vectors. Step 2: : This simplifies to:. Step 3: : Now, perform the addition:. Step 4: : To find the magnitude of the resulting vector, use the formula:. Step 5: : Plug in the values from the resulting vector:. Step 6: : Calculate the result:. Step 7: : Simplify the result:. Since the closest answer choice is 11, the answer could be: Final Answer: B. 11 (with the understanding that this is an approximation)

Q
QuestionAnatomy and Physiology

Answer

Full Solution Locked

Step 1:
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Step 2:
: This simplifies to:

Step 3:
: Now, perform the addition:

Final Answer

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