Section 2.4: 5. Supplementary Problem Set
1. If the vector ß can be linearly represented by the set of vectors {a1, A2, ..., Am}, and
cannot be linearly represented by the set of vectors {Q1, Q2, ..., Am-1}.
(1) Show that am cannot be linearly represented by the set of vectors {a1, A2,...,
Am-1}.
(2) Show that am can be linearly represented by the set of vectors {a1, A2, . , Am-1)
B}.

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Step-by-step explanation:

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the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt