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Identify the like terms in the followi...

Identify the like terms in the following algebraic expressions: (i)`a^2+b^2-2a^2+c^2+4a` (ii)`3x+4x y-2y z+5/2z y` (iii)`a b c+a b^2c+2a c b^2+3c^2a b+b^2a c-2a^2b c+3c a b^2`

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RD SHARMA-ALGEBRAIC EXPRESSIONS-All Questions
  1. Write all the terms of each of the following algebraic expressions: ...

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  2. Identify the like terms and also mention the numerical coefficients ...

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  3. Identify the like terms in the following algebraic expressions: (i)...

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  4. Write the coefficient of x in the following: (i)-12 x (ii) -7x y

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  5. Write the coefficient of x in the following: (i)x y z (ii) -7a x

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  6. Write the coefficient of x^2 in the following: (i)-3x^2 (ii) 5x^2y z

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  7. Write the coefficient of x^2 in the following: (i)5/7x^2z (ii) -3/2a ...

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  8. Write the coefficient of: (i)y in -3y (ii) a in 2a b

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  9. Write the coefficient of: (i)z in -7x y z (ii) p in -3p q r

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  10. Write the coefficient of: (i) y^2 in 9x y^2z (ii) x^3 in x^3+1 (iii)...

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  11. Write the numerical coefficient of each of the following: (i) x y\ ...

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  12. Write the numerical coefficient of each of the following: (i) 7a b c...

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  13. Write the numerical coefficient of each terms in the following algeb...

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  14. Write the constant term of each of the following algebraic expressio...

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  15. Evaluate each of the following expressions for x=-2,\ y=-1,\ z=3: (...

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  16. Evaluate each of the following algebraic expressions for x=1,\ y=-1,...

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  17. Add 4x y ,\ 12 x y and 3x y .

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  18. Add 3a^2b ,\ 2a^2b ,\ 13 a^2b and a^2bdot

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  19. Add -7x y ,\ -3x y and -9x ydot

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  20. Add -4a^2y ,-4a^2y ,\ -10 a^2y and -3a^2ydot

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