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Write down the product of \ 8x^2y^6a n d...

Write down the product of `\ 8x^2y^6a n d-20 x ydot` Verify the product for `x=2. 5 , y=1.`

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RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Express each of the products as a monomials and verify the result in...

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  2. Express each of the products as a monomials and verify the result in...

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  3. Write down the product of \ 8x^2y^6a n d-20 x ydot Verify the produc...

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  4. E v a l u a t e\ (3. 2 x^6y^3)xx(2. 1 x^2y^2)w h e n\ x=1\ a n d\ y=0....

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  5. Find the value of (5x^6)xx\ (-1. 5 x^2y^3)xx(-12 x y^2)\ when\ x=1, y...

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  6. E v a l u a t e\ (2. 3 a^5b^2)xx(1. 2 a^2b^2)w h e n\ a=1\ a n d\ b=0....

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  7. Evaluate (-8x^2y^6)xx(\ -20 x y)for\ x=2. 5\ a n d\ y=1.

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  8. Express each of the products as a monomials and verify the result fo...

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  9. find the product of following (2/5a^2b)xx\ (-15 b^2a c)xx\ (-1/2c^2)

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  10. Express the product as a monomial (-4/7a^2b)xx(-2/3b^2c)xx\ (-7/6c^2...

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  11. Express each of the products as a monomials (4/9a b c^3)xx(-(27)/5a^...

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  12. Evaluate each of the that when x=2, y=-1. (2x y)xx((x^2y)/4)xx(x^2)xx...

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  13. Evaluate each of the that when x=2, y=-1. (3/5x^2y)xx(-(15)/4x y^2)xx...

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  14. Multiply: 2x by (3x+5y)

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  15. Multiply: (7x y+5y) by 3x y

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  16. Multiply: -(3a b^2)/5\ by ((2a)/3-b)

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  17. Find the product of 7/2s^2t\ a n d\ s+tdot Verify the result for s=1/2...

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  18. Multiply: (3x-4/5y^2x) b y 1/2x ydot

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  19. Find the following products: (a) 100 x(0. 01 x^4-0. 01 x^2) (b)121....

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  20. Determine each of the products and find the value of each for x=2,\ ...

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