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Evaluate the following products with out...

Evaluate the following products with out actual multiplication : `101 xx 99`

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Evaluate the following products without actual multiplication. (i) 101 xx 99

Evaluate the following products with out actual multiplication : 999 xx 999

Evaluate the following products with out actual multiplication : 501 xx 501 .

Evaluate the following products with out actual multiplication : 30.5 xx 29.5 .

Evaluate the following products with out actual multiplication : 50(1/2) xx 49(1/2) .

Evaluate the following products without actual multiplication . (i) 101xx99 (ii) 999xx999 (iii) 50(1)/(2)xx49(1)/(2) (iv) 501xx501 (v) 30.5xx29.5

Evaluate the following products without actual multiplication. 50 1/2 xx 49 1/2

65 xx 99 =

Find the following product using appropriate identities. 102 xx 98

Evaluate the following by using suitable identities : 99^(2)

VGS PUBLICATION-BRILLIANT-POLYNOMIAL AND FACTORIISATION-EXERCISE
  1. Use suitable identities to find the fol lowing products: (x^2+ 1/x^2)(...

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

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

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

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

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

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

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  8. Factorise the following using appropri ate identities : 16x^2 + 24xy +...

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  9. Factorise the following using appropri ate identities : 4y^2 - 4y + 1.

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  10. Factorise the following using appropri ate identities : 4x^2-y^2/25.

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  11. Factorise the following using appropri ate identities : 18a^2- 50.

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  12. Factorise the following using appropri ate identities : x^2 + 5x + 6.

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  13. Factorise the following using appropriate identities. 3p^2-24p+36

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  14. Expand of the following, using suitable identities.(x + 2y + 4z)^2

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  15. Expand of the following, using suitable identities : (2a - 3b)^3.

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  16. Expand of the following, using suitable identities : (-2a+5b-3c)^2.

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  17. Expand each of the following using suitable Identities. [a/4-b/2+1]^2

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  18. Expand of the following, using suitable identities : (p + 1)^3.

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  19. Expand of the following, using suitable identities :(x-(2/3)y)^3.

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  20. Factorise : 25x^2 + 16y^2 + 42^2 - 40xy + 16yz -20xz.

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