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Expand (x + 1) ^(3) using an identity...

Expand `(x + 1) ^(3)` using an identity

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VGS PUBLICATION-BRILLIANT-POLYNOMIAL AND FACTORIISATION-EXERCISE
  1. Evaluate the following using suitable identities : (99)^3.

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  2. Factorise 8x ^(3) + 36 x ^(2) y + 54 xy ^(2) + 27 y ^(3).

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  3. Expand (x + 1) ^(3) using an identity

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  4. Compute (3m-2n)^3

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  5. Factorise a ^(3) - 3a^(2) b + 3ab ^(2) -b ^(3)

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  6. Find the product (2a + b+c) (4a ^(2) + b ^(2) + c ^(2) - 2ab -bc -2c...

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  7. Fractorise a ^(3) - 8b ^(3) - 64 c^(3) - 24 abc

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  8. Find the product (a-b-c) (a ^(2) + b ^(2) + c ^(2) - ab + bc-ca) witho...

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  9. Factorise 27a^3+b^3+8c^3-18abc using identity

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  10. Give possible values for length and breadth of the rectangle whose are...

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  11. Use suitable Identities to find the following products. (x+5) (x+2)

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  12. Use suitable Identities to find the following products. (x-5) (x-5)

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  13. Use suitable identities to find the fol lowing products : (3x + 2) (3x...

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  14. Use suitable identities to find the fol lowing products: (x^2+ 1/x^2)(...

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  15. Use suitable identities to find the fol lowing products : (1 + x) (1 +...

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  16. Evaluate the following products with out actual multiplication : 101 x...

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  17. Evaluate the following products with out actual multiplication : 999 x...

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  18. Evaluate the following products without actual multiplication. 50 1/2 ...

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  19. Evaluate the following products with out actual multiplication : 501 x...

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  20. Evaluate the following products with out actual multiplication : 30.5 ...

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