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Find the values of each of the followi...

Find the values of each of the following expressions for `a=1,\ b=2\ a n d\ c=-1.` (i) `a^3+b^3+c^3-3a b c` (ii) `a^2+b^2+c^2-a b-b c-c a`

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RD SHARMA-ALGEBRAIC EXPRESSIONS-All Questions
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  2. Find the values of each of the following expressions for a=1,\ b=2\ ...

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  15. Identify the like terms in each of the following: (i)x^2,\ y^2,2x^2,...

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  16. Identify the like terms in each of the following: (i) -2x^2y\ ,\ x^2...

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