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Elliesmithgo
Answered

C. Find the product
1. (x - 1)(x + 1)
2. (a +3)(a - 3)
3. (3x - 2)(3x + 2)
4. (5-2y)(5 + 2y)
5. (2 + ✓3)(2–✓3)

answer now please​

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Romelreloj21go

Answer:

[tex]1. \: {x}^{2} - 1 \\ 2. \: {a}^{2} - 3 \\ 3. \: 9 {x}^{2} - 4 \\ 4. \: 25 - 4 {y}^{2} \\ 5. \: 1[/tex]

Step-by-step explanation:

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