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If x=1 and y=2, find the values of each ...

If `x=1` and `y=2,` find the values of each of the following algebraic expressions:
(i) `x^2y` (ii) `x^2+y^2` (iii) ` y^2+3-x^2`

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RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS-All Questions
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  2. If x=1 and y=2, find the values of each of the following algebraic e...

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

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  4. If x=1,\ y=-2\ a n d\ z=3, find the values of each of the following ...

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

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

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  11. Identify the monomials, binomials, trinomials and quadrinomials from...

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  12. Write all the terms of each of the following algebraic expressions: ...

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  13. Write all the terms of each of the following algebraic expressions: ...

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  14. Write down the coefficient of x in each of the following: (i)3x (...

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  15. Write down the coefficient of x in each of the following: (i)5x y^2 ...

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  16. Write down the coefficient of x in each of the following: (i)-3/2x...

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  17. Write the numerical coefficient of each term of the following algebr...

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

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

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  20. Identify the like terms in each of the following algebraic expressio...

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