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Simplify : (a + b) (c – d) + (a – b) (c...

Simplify : (a + b) (c – d) + (a – b) (c + d) + 2 (ac + bd)

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PSEB-ALGEBRAIC EXPRESSIONS AND IDENTITIES-EXERCISE
  1. Simplify : (a^2 + 5) (b^3 + 3) + 5

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  2. Simplify : (t + s^2) (t^2 – s)

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  3. Simplify : (a + b) (c – d) + (a – b) (c + d) + 2 (ac + bd)

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  4. Simplify : (x + y)(2x + y) + (x + 2y)(x – y)

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  5. Simplify : (x + y)(x^2 – xy + y^2)

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  6. Simplify : (1.5x – 4y)(1.5x + 4y + 3) – 4.5x + 12y

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  7. Simplify : (a + b + c)(a + b – c)

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  8. Use a suitable identity to get each of the following products : (x + 3...

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  9. Use a suitable identity to get each of the following products : (2y + ...

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  10. Use a suitable identity to get each of the following products : (2a –...

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  11. Use a suitable identity to get each of the following products : (3a-1/...

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  12. Use a suitable identity to get each of the following products : (1.1m...

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  13. Use a suitable identity to get each of the following products : (a^2 ...

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  14. Use a suitable identity to get each of the following products : (6x –...

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  15. Use a suitable identity to get each of the following products : (– a ...

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  16. Use a suitable identity to get each of the following products : (x/2+(...

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  17. Use a suitable identity to get each of the following products : (7a –...

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  18. Use the identity (x + a) (x + b) = x^2 + (a + b) x + ab to find the fo...

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  19. Use the identity (x + a) (x + b) = x^2 + (a + b) x + ab to find the fo...

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  20. Use the identity (x + a) (x + b) = x^2 + (a + b) x + ab to find the fo...

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