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Ex 9.1, 2 (iv) - Chapter 9 Class 7 Rational Numbers
Last updated at March 22, 2023 by Teachoo
Ex 9.1
Ex 9.1, 1 (i)
Ex 9.1, 1 (ii) Important
Ex 9.1, 1 (iii)
Ex 9.1, 1 (iv) Important
Ex 9.1, 2 (i)
Ex 9.1, 2 (ii) Important
Ex 9.1, 2 (iii)
Ex 9.1, 2 (iv) Important You are here
Ex 9.1, 3 (i)
Ex 9.1, 3 (ii) Important
Ex 9.1, 3 (iii) Important
Ex 9.1, 4 (i)
Ex 9.1, 4 (ii)
Ex 9.1, 4 (iii) Important
Ex 9.1, 4 (iv) Important
Ex 9.1, 5
Ex 9.1, 6 (i) Important
Ex 9.1, 6 (ii)
Ex 9.1, 6 (iii)
Ex 9.1, 6 (iv) Important
Ex 9.1, 6 (v) Important
Ex 9.1, 6 (vi)
Ex 9.1, 6 (vii) Important
Ex 9.1, 7
Ex 9.1, 8
Ex 9.1, 9 (i) Important
Ex 9.1, 9 (ii)
Ex 9.1, 9 (iii) Important
Ex 9.1, 9 (iv)
Ex 9.1, 9 (v) Important
Ex 9.1, 10
Transcript
Ex 9.1, 2 Write four more rational numbers in each of the following patterns: (iv) (−2)/3, 2/(−3), 4/(−6), 6/(−9), ….. We write the numbers as (−2)/3, 2/(−3), (−4)/6, (−6)/9, ….. (−2)/3 2/(−3) (−4)/6 (−6)/9 So, these are equivalent fractions of (−2)/3 Thus, 4 more numbers in same pattern are equivalent fraction of (−2)/3 (−2)/3 × 4/4 (−2)/3 × 5/5 (−2)/3 × 6/6 (−1)/6 × 7/7 ∴ 4 more numbers are (−𝟖)/𝟏𝟐, (−𝟏𝟎)/𝟏𝟓, (−𝟏𝟐)/𝟏𝟖, (−𝟏𝟒)/𝟐𝟏
