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Subtract 5 ab - 7 a - 4b from 9 ab - 8a...

Subtract `5 ab - 7 a - 4b ` from `9 ab - 8a + 5b`

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The correct Answer is:
`a + 9b`
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NAND LAL PUBLICATION-ALGEBRAIC EXPRESSIONS AND IDENTITIES -SAMPLE PAPER FOR PRACTICE
  1. Subtract 5 ab - 7 a - 4b from 9 ab - 8a + 5b

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  2. Fill in the blank if the coefficient of the term is it is usually o...

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  3. Fill in the blank Algebraic expression having terms is called a bin...

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  4. Fill in the blank a (b-x) + b ( c -a) + c (a -b) =

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  5. Fill in the blank is an equality which is true for all the values o...

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  6. State whether the following statements are true or false . Numerical...

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  7. State whether the following statements are true or false . An equati...

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  8. State whether the following statements are true or false . (a -b) ^(...

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  9. State whether the following statements are true or false . In addit...

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  10. (5x + 2y) ( 5x - 2y) can be simplified using the identity. a. (x +b) ...

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  11. The number of like terms in the expression. -2 z ^(2) xy + 5 xz y ^(...

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  12. Area of the reactangle whose length is 3x ^(2) y ^(2) and breadth 2x ^...

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  13. The middle term of the expression (2a - 3b) ^(2) is

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  14. Construct the following polynomials A monomial with variable lmn

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  15. Construct the following polynomials A binomial with variable p and ...

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  16. Construct the following polynomials A trinomial with variable y

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  17. Construct the following polynomials Polynomial with four terms havi...

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  18. Solve the following identities and find the missing terms. 58 ^(2) -...

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  19. Solve the following identities and find the missing terms. (30 + 7) ...

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  20. Solve the following identities and find the missing terms. (6x - 5y)...

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  21. Solve the following identities and find the missing terms. (x + 7) ...

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