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Take away : (y^3)/3+7/3y^2+1/2y+1/2\ fr...

Take away : `(y^3)/3+7/3y^2+1/2y+1/2\ from1/3-5/3y^2`

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` (y^3)/3 + 7/3y^2 + 1/2y + 1/2` from `1/3 – 5/3y^2`
`1/3 – 5/3y^2 – (1/3y^3 + 7/3y^2 + 1/2y + 1/2)`
`-1/3y^3 – 5/3y^2 – 7/3y^2 – 1/2y + 1/3 – 1/2`
` -1/3y^3 + (-5y^2 – 7y^2)/3 – 1/2y + (2-3)/6`
`-1/3y^3-12/3y^2-1/2y-1/6`
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RD SHARMA-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Take away : (5a^2)/2+(3a^3)/2+a/3-6/5\ from1/3a^3-3/4a^2-5/2

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  2. Take away : 7/4x^3+3/5x^2+1/2x+9/2\ from7/2-x/3-(x^2)/5

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  3. Take away : (y^3)/3+7/3y^2+1/2y+1/2\ from1/3-5/3y^2

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  4. Take away : 2/3+a c-5/7a b+2/3b c\ from3/2a b-7/4a c-5/6b c

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  5. Subtract 3x-4y-7z from the sum of x-3y+2z\ a n d-4x+9y-11 zdot

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  6. Subtract the sum of 3l-4m-7n^2a n d\ 2l+3m-4n^2 from the sum of 9l+2m-...

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  7. Subtract the sum of 2x-x^2+5and-4x-3+7x^2 from 5

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  8. Simplify: x^2-3x+5-1/2(3x^2-5x+7)

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  9. Simplify: [5-3x+2y-(2x-y)]-(3x-7y+9) Giventhat

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  10. Simplify: (11)/2x^2y-9/4x y^2+1/4x y-1/(14)y^2x+1/(15)y x^2+1/2x y

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  11. Simplify: (1/3y^2-4/7y+11)-(1/7y-3+2y^2)-(2/7y-2/3y^2+2)

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  12. Simplify: -1/2a^2b^2c+1/3a b^2c-1/4a b c^2-1/5c b^2a^2+1/6c b^2a-1/7c...

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  13. Find the product of the following pairs of polynomials: 4,\ 7x (ii...

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  14. Find the areas of rectangles with the following pairs of monomials a...

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  15. Multiply : 3a b^2c^3b y\ 5a^3b^2c (ii) 4x^2y z\ b y-3/2x^2y z^2

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  16. Multiply : -8/5x^2yz^3b y-3/4x y^2z (ii) 3/(14)x^2y b y7/2x^4y

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  17. Find the volume of the rectangular boxes with following length, brea...

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  18. Multiply: -6a^2b c ,2a^2b\ a n d-1/4 (ii) 4/9a^5b^2,\ 10 a^3b\ a n...

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  19. Multiply: 3,15 x\ a n d-23 x^2y (ii) x , x^2y z\ a n d-3/7x y z^2

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  20. Find each of the following products: (-2x^2)xx(7a^2x^7)xx(6a^5x^5) ...

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