Question

EXERCISE 40 1. Add the following rational numbers: vi) -2/9 and -5/9 vii) -17/9 and -11/9 Viii) -3/5 and 5/-7





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Answer 1

Answer:

$\frac{ - 2}{9} + \frac{ - 5}{9} \\ \\ \\ \frac{ - 2 + ( - 5)}{9} \\ \frac{ - 2 - 5}{9} \\ \frac{ - 7}{9}$

using LCM

Step-by-step explanation:

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