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Chapter 9: Q. 41 (page 603)

Find each quantity if v=3i-5j and w=-2i+3j then 2v+3w

Short Answer

Expert verified

2v+3w=-1j

Step by step solution

01

step 1

Given Information: v=3i-5j and w=-2i+3j

02

step 2

2v+3w=2(3i-5j)+3(-2i+3j)

2v+3w=6i-10j-6i+9j

2v+3w=-1j

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Most popular questions from this chapter

In Problems55–66, the rectangular coordinates of a point are given. Find polar coordinates for each point.

$(0, 2)$

Use the vectors in the figure at the right to graph each of the following vectors.

$u - v$

Identify and graph each polar equation. Verify your graph using a graphing utility.

$r = 2^{θ}$

Is the sine function even, odd, or neither?

Find zw and $\frac{z}{w}$ . Leave the answers in polar form.

$z = 1 - i w = 1 - \sqrt{3} i$

See all solutions

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