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Find each of the products: (7a b)xx\ (-...

Find each of the products: `(7a b)xx\ (-5a b^2c)xx\ (6a b c^2)`

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Multiplying:
`=7abtimes(-5ab^2c)times6abc^2`
`=(-5times7times6times)times(abtimesab^2ctimesabc^2)`
`=-210a^3b^4c^3`
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RD SHARMA-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
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  2. Find each of the following products: (-1/(27)a^2b^2)xx\ (9/2a^3b^2c^2...

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  3. Find each of the products: (7a b)xx\ (-5a b^2c)xx\ (6a b c^2)

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  4. Find each of the products: (-5a)xx\ (-10 a^2)xx(-2a^3)

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  5. Find each of the products: (-4x^2)xx(-6x y^2)xx(-3y z^2)

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  6. Find each of the products: (-2/7a^4)xx(-3/4a^2b)xx\ (-(14)/5b^2)

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  7. Find each of the products: (7/9a b^2)xx\ ((15)/7a c^2b)xx(-3/5a^2c)

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  8. Find each of the products: (4/3u^2v w)xx\ (-5u v w^2)xx(1/3v^2w u)

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  9. Find each of the products: (0. 5 x)xx(1/3x y^2z^4)xx\ (24 x^2y z)

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  10. Find each of the products: (4/3p q^2)xx(-1/4p^2r)xx\ (16 p^2q^2r^2)

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  11. Find each of the products: (2. 2 x y)xx\ (0. 1 x)xx\ (0. 16)

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

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

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

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

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

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  17. 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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  18. 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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  19. 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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  20. Evaluate (-8x^2y^6)xx(\ -20 x y) for \ x=2. 5\ a n d\ y=1.

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