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Travka [436]
3 years ago
7

Evaluate the following expression: 2(1,1) -4(0,1). enter your answer as a vector.

Mathematics
2 answers:
zhenek [66]3 years ago
8 0

<u>ANSWER</u>

\binom{2 }{ - 2}

<u>EXPLANATION</u>

We were given the vector equation:

2 \binom{1}{1} ) - 4 \binom{0}{1}

We perform the scalar multiplications first to get:

\binom{2 \times 1}{2 \times 1} ) - \binom{4 \times 0}{4 \times 1}

Simplify the components of each vector

\binom{2 }{2} - \binom{0}{4}

We subtract the corresponding components of the vector to get:

\binom{2 - 0}{2  - 4}

This simplifies to

\binom{2 }{ - 2}

wolverine [178]3 years ago
7 0

Answer:

The answer is (2,-2)

You just distribute the 2 into (1,1) and same with the -4 into (0,1) and add them together ‍

Step-by-step explanation:

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