State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value. x2 - y2 = (x + y)(x - y) for all x, y ∈ R. - Mathematics and Statistics

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State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.

x² - y² = (x + y)(x - y) for all x, y ∈ R.

It is a statement which is true. Hence, it’s truth value is T.

The answer in the textbook is incorrect.

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Chapter 1: Mathematical Logic - Exercise 1.1 [Page 3]

Chapter 1 Mathematical Logic
Exercise 1.1 | Q 17 | Page 3

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