Question

Use rational numbers 5 9 and − to verify the commutative property for addition of rational numbers

Answer 1

Step-by-step explanation:

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Answer 2

Correct Question :- Use rational numbers 5/9 and −2/3 to verify the commutative property for addition of rational numbers ?

Solution :-

we know that, commutative property of addition says that,

• a + b = b + a .

given that,

• a = 5/9
• b = -2/3

so,

→ a + b = b + a

→ 5/9 + (-2/3) = (-2/3) + 5/9

→ (5/9) - (2/3) = (-2/3) + 5/9

→ (5 - 2*3)/9 = (-2*3 + 5)/9

→ (5 - 6)/9 = (-6 + 5)/9

→ (-1/9) = (-1/9)

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