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Chapter 9: Q. 41 (page 603)

Find the each quantity if $v = 3 i - 5 j$ and $w = - 2 i + 3 j$
41. $2 v + 3 w$
,

Short Answer

Expert verified

The solution of $2 v + 3 w = - 1 j$

Step by step solution

step 1.Given information

$v = 3 i - 5 j & w = - 2 i + 3 j$

step 2.solution

Substitute the values of v and w in $2 v + 3 w$
$2 v + 3 w = 2 (3 i - 5 j) + 3 (- 2 i + 3 j) 2 v + 3 w = 6 i - 10 j - 6 i + 9 j 2 v + 3 w = - 1 j$

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Find the each quantity if $v = 3 i - 5 j$ and $w = - 2 i + 3 j$
41. $2 v + 3 w$
,

Short Answer

Step by step solution

step 1.Given information

step 2.solution

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Find the each quantity if v=3i-5jand w=-2i+3j41.2v+3w,

Short Answer

Step by step solution

step 1.Given information

step 2.solution

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Geometry

Pure Maths

Statistics

Theoretical and Mathematical Physics

Discrete Mathematics

Probability and Statistics

Study anywhere. Anytime. Across all devices.

Find the each quantity if $v = 3 i - 5 j$ and $w = - 2 i + 3 j$
41. $2 v + 3 w$
,