RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 10. Quadratic Equations

Subject: Maths - Class 10th

Q. No. 70 of Exercise 10A

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70

Solve each of the following quadratic equations:

Given:




taking LCM




taking common (a + b - abx)



taking LCM



(a + b - abx)[(a + b)x - 2] = 0


(a + b - abx) = 0 or [(a + b)x - 2] = 0



Hence the roots of equation are


Chapter Exercises

Exercise 10A
Exercise 10B
Exercise 10C
Exercise 10D
Exercise 10E
Exercise 10F

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Which of the following are quadratic equations in x?

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Which of the following are quadratic equations in x?
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3

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20

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21

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22

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23

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24

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25

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32

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34

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52

Solve each of the following quadratic equations:
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Solve each of the following quadratic equations:
54

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55

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56

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57

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61

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62

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63

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64

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65

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66

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67

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68

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69

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70

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71

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72

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