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Find the set of the equation x^2 +x -2= ...

Find the set of the equation `x^2 +x -2= 0` in roster form.

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The given equation can be writtern as (x-1)(x_2) = 0 i.e., x = 1 ,-2. Therefore, the solution set of the givẻn equation .can be written.in roster form as .{1,-2}.
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V PUBLICATION-SETS-QUESTION BANK
  1. Find the set of the equation x^2 +x -2= 0 in roster form.

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  2. Write the set {x: x is a positive integer and 'x^(2) = 40'} in the r...

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  3. Consider the set A ={1,4,9,16,25,..}. Write A in set-builder form

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  4. Write the following sets in Set builder form. C={1/2,2/3,3/4,4/5,5/6...

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  5. Match each of the set on the described in the roster form with the sa...

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  6. Which of the following are sets? Justify your answer. The collection ...

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  7. Let A = {1,2,3,4,5,6}. Insert the appropriate symbol in or notin in th...

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  8. Write the following sets in roster form C={x:x is a two-digit natura...

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  9. Write the following sets in Set builder form. B={2,4,8,16,32}

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  10. List all the elements of the following sets : (i) A={x: x is an odd na...

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  11. Match each of the set in the roster form with the same set described...

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  12. Which of the following sets are null sets. (i) The set 'A' of all prim...

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  13. State which of the following sets are finite or infinite {x:x in N an...

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  14. Write the following sets in roster form and identify equal sets ( if a...

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  15. Which of the following pairs of sets are equal? Justity your answer. (...

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  16. Which of the following are examples of the null set Set of odd natur...

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  17. Which of the following sets are.finite or infinite i) The set of mont...

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  18. State whether each of the following set is finite or infinite: i) Th...

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  19. Are the following pair of sets equal? Give reasons. i) A={2,3} , B={x...

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  20. From the sets given below, select equal sets: A={2,4,8,12}, B={1,2,3...

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