Question

State whether the following statements are true or false :
a) For three integers a, b, c, a + (b + c) ≠ (a + b) + c [ ].
b) a - b ≠ b + a [ ].
please give the answer immediately my exam is tomorrow. ​

Answer 1

Answer:

1. False
2. True

Step-by-step explanation:

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Answer 2

Answer:

b) true is correct answer

a<b

⇒a+(−c)<b+(−c) for c>0

⇒a−c<b−c

Hence the statement is true.

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