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uranmaximum [27]
2 years ago
11

Subtract a+b from a-b

Mathematics
1 answer:
Anestetic [448]2 years ago
8 0

Answer:

0

Step-by-step explanation:

EX: a=4

     b=2

4-2-4+2=0

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The school library has 286 books. If the school librarian buys 12 books eachmonth for five months, how many books will the libra
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3 years ago
If the points at (-4, 3) and (2, 3) are reflected over the x-axis to create two new points, what shape can be formed by the four
Svetllana [295]

Answer:

Step-by-step explanation:

Let (a,b)\in \mathbb{R}^{2}, a reflection over the x-axis consists in the following operation:

(a,b) \rightarrow (a,-b)

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2) X and X' have the same x-component.

3) Y and Y' have the same x-component.

4) X and Y have the same y-component.

5) X' and Y' have the same y-component.

A representation of the shape is included below as attachment.

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