classmate
Date
Page
an
In each of the
following find
equivalent farm of the rational
numbers having a common denominator.
i and
9
6
Answers
Step-by-step explanation:
1 Answer +1 vote answered Apr 2, 2020 by Tahseen Ahmad (30.0k points) selected Apr 2, 2020 by ShasiRaj (i) Given (3/4) and (5/12) On multiplying both numerator and denominator by 3 (3/4) = (3 × 3)/ (4 × 3) = (9/12) Equivalent forms with same denominators are (9/12) and (5/12) (ii) Given (2/3), (7/6) and (11/12) On multiplying both numerator and denominator by 4 (2/3) = (2 × 4)/ (3 × 4) = (8/12) And (7/6) = (7 × 2)/ (6 × 2) = (14/12) Equivalent forms are (8/12), (14/12) and (11/12) having same denominators (iii) Given (5/7), (3/8), (9/14) and (20/21) (5/7) = (5 × 24)/ (7 × 24) = (120/168) [on multiplying both numerator and denominator by 24] (3/8) = (3 × 21)/ (8 × 21) = (63/168) [on multiplying both numerator and denominator by 21] (9/14) = (9 × 12)/ (14 × 12) = (108/168) [on multiplying both numerator and denominator by 12] (20/21) = (20 × 8)/ (21×8) = (160/168) [on multiplying both numerator and denominator by 8] Forms are (120/168), (63/168), (108/168) and (160/168) having same denominators.Read more on Sarthaks.com - https://www.sarthaks.com/681101/each-the-following-find-equivalent-form-of-the-rational-number-having-common-denominator?show=681102#a681102It's a function if there are not two different y values for the same x value.
So any value of x except 5, 7, and 9 will make the relation a function.
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