Problem

Write the negation of each statement in exercise 9.Exercise 9Decide on the truth value of...

Write the negation of each statement in exercise 9.

Exercise 9

Decide on the truth value of each of the following statements.

a. 2 + 3 = 5 and 4 + 7 = 10.

b. The president of the United States in 2013 was not Barack Obama.

c. With every seat filled, the Supreme Court of the United States has 12 justices.

d. If a triangle has three sides of the same length, then the triangle has two sides of the same length.

e. If a triangle has two sides of the same length, then the triangle has three sides of the same length.

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Solutions For Problems in Chapter 2.1