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Factorize the following : (1) 3x-9 (...

Factorize the following :
(1) `3x-9`
(2) `5x-15 x^2`
(3) `20 a^(12)b^2-15 a^8b^4`
(4) `72 x^6y^7-96 x^7y^6`

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Given:
(1) `3x-9`
`=>3(x-3)`
(2) `5x-15 x^2`
`=> 5x(1-3x)`
(3) `20 a^(12)b^2-15 a^8b^4`
`=> 5a^8b^2(4a^4-3b^2)`
(4) `72 x^6y^7-96 x^7y^6`
...
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RD SHARMA-FACTORISATION-All Questions
  1. Factorize each of the following algebraic expressions: (i)3x+15 ...

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  2. Factorize : (i) 12 x^3y^3+16 x^2y^5-4x^5y^2 (ii)18 a^3b^2+36 a b^...

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  3. Factorize the following : (1) 3x-9 (2) 5x-15 x^2 (3) 20 a^(12)b^...

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  4. Factorize the following : (i)20 x^3-40 x^2+80 x (ii) 2x^3y^2-4x^2...

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  5. Factorize the following : (i)28 a^2+14 a^2b^2-21 a^4 (ii) a^4b-3a...

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  6. Factorize the following : (1)9x^2y+3a x y (2) 16 m-4m^2 (3)-4a^2...

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  7. Factorize : (i) 7(2x+5)+3(2x+5), (ii) (x+2)y+(x+2)x, (iii) 5a(2x...

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  8. Factorize: (a) (y-x)a+(x-y)b (b)9(a-2b)^2+6(2b-a) (c)(x-2y)^2-4...

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  9. Factorize : (i)(x+y)(2x+3y)-(x+y)(x+1) (ii) (x+y)(2a+b)-(3x-2y)(2...

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  10. Factorize each of the following algebraic expressions: (i) 6x(2x-y...

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  11. Factorize each of the following algebraic expressions: (i) 5(x-2y)...

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  12. Factorize each of the following algebraic expressions: x^4-y^4

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  13. Factorize each of the following algebraic expressions: (i) x^3(a-2...

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  14. Factorize: (i)x^2+x y+8x+8y (ii) 15 x y-6x+10 y-4

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  15. Factorize: (i)15 a b+15+9b+25 a (ii) n-7+7l m-l m n

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  16. Factorize: (i) a x+b x+a y+b y, (ii) a x^2+b y^2+b x^2+a y^2, (iii)...

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  17. Factorize: a^2+2a+a b+2b, x^2-x z+x y-x z

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  18. Factorize each of the following expressions: (i)a^2-b+a ba (ii) x y-...

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  19. Factorize each of the following expressions: (i) 6a b-b^2+12 a c-2b c...

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  20. Factorize each of the following expressions: (i) a^2x^2+(a x^2+1)x+a...

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