zacharyboyd
zacharyboyd zacharyboyd
  • 04-03-2022
  • Mathematics
contestada

A tautology is _____.

sometimes true
always false
sometimes false
always true

Respuesta :

jimthompson5910 jimthompson5910
  • 04-03-2022

Answer: always true

For example, the equation 2x+3x = 5x is a tautology. It's a true statement no matter what you pick for x.

Answer Link

Otras preguntas

Solve 247 divided by 10 to the 3rd power + 247 divided by 10 to the third power
Chaucer wrote a novel in the fourteenth century. a. True b. False
Explain how comparing 645 and 738 is different from comparing 645 and 649
Why is it important for an IV solution to have salts in it?
What are the numerous small structures that function like organs in a cell?
How do some human white blood cells help destroy pathogenic bacteria?
How did the Spartans achieve the domination of Peloponnesus?
What is a smash shot? (BADMINTON)
The ______ made it apparent that russia was desperately in need of industrialization and reform A)american revolution B) industrial Revolution C)crimean war D)N
Barbara mixes 54 ounces of granola and 36 ounces of raisins she divides the mixture into 6 ounces servings. how many servings does she make