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Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y , –...

Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y , –3xz + 5x – 2xy.

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PSEB-ALGEBRAIC EXPRESSIONS AND IDENTITIES-EXERCISE
  1. Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y , –3xz + 5x – 2xy.

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  2. Identify the terms, their coefficients for each of the following expre...

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  3. Identify the terms, their coefficients for each of the following expre...

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  4. Identify the terms, their coefficients for each of the following expre...

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  5. Identify the terms, their coefficients for each of the following expre...

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  6. Identify the terms, their coefficients for each of the following expre...

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  7. Identify the terms, their coefficients for each of the following expre...

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  8. Classify the following polynomials as monomials, binomials, trinomials...

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  9. Add the following: ab – bc, bc – ca, ca – ab

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  10. Add the following: a – b + ab, b – c + bc, c – a + ac

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  11. Add the following: 2p^2q^2 – 3pq + 4, 5 + 7pq – 3p^2q^2

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  12. Add the following: l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn + 2nl

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  13. Subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3

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  14. Subtract 3xy + 5yz – 7zx from 5xy – 2yz – 2zx + 10xyz

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  15. Subtract 4p^2q – 3pq + 5pq^2 – 8p + 7q – 10 from 18 – 3p – 11q + 5pq –...

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  16. Find the product of the following pairs of monomials: 4, 7p

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  17. Find the product of the following pairs of monomials: – 4p, 7p

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  18. Find the product of the following pairs of monomials: – 4p, 7pq

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  19. Find the product of the following pairs of monomials: 4p^3, – 3p

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  20. Find the product of the following pairs of monomials: 4p, 0

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  21. Find the areas of rectangles with the following pairs of monomials as ...

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