I want to know the situation when it get the"if" in the question 4. Consider the following statement:For all n N and x € Z, x² = 1 mod nWhich of "if","only if", "iff" inWhich of "if", "only if", "iff" inJustify your answers.x = 1 mod n or x = -1 mod n.make this a true statement?make this a false statement?

Answered: Image /qna-images/answer/f079a71d-c601-462a-9b45-857c6c0c9925.jpg

Answered: 4. Consider the following statement:…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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4. Consider the following statement: For all n N and x = Z, x² = 1 mod n Which of "if", "only if", "iff" in Which of "if", "only if", "iff" in Justify your answers. x = 1 mod n or x = -1 mod n. make this a true statement? make this a false statement?