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svp [43]
3 years ago
6

All of the following are equivalent, except. A. 8X + 3X B.(8+3)X C.11X D.11X squared

Mathematics
1 answer:
vesna_86 [32]3 years ago
4 0
Here, we need to solve all of them:
8x + 3x = 11x
(8+3)x= 11x
11x 
11x²
[There expressions are equal here except last one]

In short, Your Answer would be Option D

Hope this helps!
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Answer:

V = \left[\begin{array}{ccc}5&-1\end{array}\right]

Step-by-step explanation:

We want to reflect this 2x1 vector on the line y = x.

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\left[\begin{array}{ccc}-1\\5\end{array}\right]x\left[\begin{array}{ccc}0&1\\1&0\end{array}\right]\\\\\\\left[\begin{array}{ccc}-1(0) +5(1)&-1(1)+5(0)\end{array}\right]\\\\\\\left[\begin{array}{ccc}5&-1\end{array}\right]

The vector matrix that represents the reflection of the vector <-1,5> across the line x = y is:

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3 years ago
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