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Ex 9.2, 1 - Chapter 9 Class 7 Rational Numbers - Part 4

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Ex 9.2, 1 Find the sum : (iv) (−3)/(−11) + 5/9 (−3)/(−11) + 5/9 = 3/11 + 5/9 = (3 × 9 + 5 × 11)/(11 × 9) = (27 + 55)/99 = 𝟖𝟐/𝟗𝟗

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