. (07.01) Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the
2 answers:
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The magnitude of WX is ⇒ c
Step-by-step explanation:
The magnitude of XY (its length) where,
is IXYI =
∵ W = (-2 , 8 , -3)
∵ X = (1 , 4 , -1)
- To find the magnitude of WX use the formula above
∴ = -2 and
= 1
∴ = 8 and
= 4
∴ = -3 and
= -1
- Substitute these values in the rule above
∵ IWXI =
∴ IWXI =
The magnitude of WX is
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Answer:
9/16
Step-by-step explanation:
Derivative rule:
Here, n=-1, so
Evaluating this at x=-4 gives 9/16