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In the algebraic expression a^2-3b^2+7...

In the algebraic expression `a^2-3b^2+7b^2-9a^2+6a b+5,` we have, `a^2a n d-9a^2` as like terms. Also, `-3b^2` and `7b^2` are like terms. But `a^2,\ 7b^2` and `6a b` are unlike terms.

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RD SHARMA-ALGEBRAIC EXPRESSIONS-All Questions
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  3. In the algebraic expression a^2-3b^2+7b^2-9a^2+6a b+5, we have, a^2a...

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  4. In the binomial expression 5x+7, the constant term is 7. In the tri...

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  8. In the algebraic expression 5x^2y+7x y^2-3x y-4y x^2, we have 5x^2y ...

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  10. In the following write down the pairs which contain like terms: (i) ...

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  11. In the following write down the pairs which contain like terms: (i) ...

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  12. Identify the like terms and also mention the coefficients of those ...

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  13. If x=1 and y=2, find the values of each of the following algebraic e...

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  14. If x=1 and y=2, find the values of each of the following algebraic e...

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  15. If x=1 and y=2, find the values of each of the following algebraic e...

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  17. Find the values of each of the following expressions for a=1,\ b=2\ ...

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  18. Find the values of each of the following expressions for a=1,\ b=2\ ...

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