Question

(x+2)-(a-1)^2 (a-2)(a+2) (c-2b)(c+2b)

Answer 1

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Answer 2

It seems like you have an expression with several variables: x, a, b, and c. Let's simplify this expression step by step:

1. Start with the expression: (x + 2) - (a - 1)^2 * (a - 2) * (a + 2) * (c - 2b) * (c + 2b)

2. Expand the square: (x + 2) - (a^2 - 2a + 1) * (a - 2) * (a + 2) * (c - 2b) * (c + 2b)

3. Expand the expressions with (a - 2) and (a + 2): (x + 2) - (a^2 - 4) * (a^2 - 4) * (c - 2b) * (c + 2b)

4. Expand the expressions with (c - 2b) and (c + 2b): (x + 2) - (a^2 - 4) * (a^2 - 4) * (c^2 - (2b)^2)

5. Simplify further: (x + 2) - (a^2 - 4) * (a^2 - 4) * (c^2 - 4b^2)

6. Distribute the terms inside the parentheses: (x + 2) - (a^2 - 4)(a^2c^2 - 4b^2c^2)

7. Distribute again: (x + 2) - (a^2c^2 - 4b^2c^2 - a^2a^2c^2 + 16b^2c^2)

8. Combine like terms: (x + 2) - (16b^2c^2 - a^4c^2)

9. Finally, distribute the negative sign: x + 2 - 16b^2c^2 + a^4c^2

So, the simplified expression is: x + 2 - 16b^2c^2 + a^4c^2