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11-11-2020
Mathematics

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(iv) -3/-11 + 5/9 step explanation

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mhanifa mhanifa

11-11-2020

Answer:

82/99

Step-by-step explanation:

-3/-11 + 5/9 =

Two negatives cancel

3/11 + 5/9 =

LCM of 9 and 11 is 99, bringing into common denominator of 99

3*9/11*9 + 5*11/9*11 =
27/99 + 55/99 =
82/99

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