mooredamia11 mooredamia11
  • 26-03-2020
  • Mathematics
contestada

Is (a+b) = ( b+a) true for all rational number a and b ? Explain.

Respuesta :

thistleBranch
thistleBranch thistleBranch
  • 26-03-2020

Yes because addition is commutative. This means that 7 + 4 = 4 + 7. Any rational number can be added together like this.

Answer Link

Otras preguntas

Please answer the question in the picture
Solve: (a + 11)9 plz help ill give the first person brainliest i need it in 10 minutes
Solve for x. 6(x - 1) = 9(x + 2) O x= -8 x O x= -3 O ооо O x= 3 O x = 8
How can you make a dull penny shiny again? A. Rinse it with water. B. Leave it in salt water. C. Dip it in vinegar and salt.
Describe the ways that family, religion, gender, ethnicity, nationality, socioeconomic status, and other group and cultural influences contribute to the develop
42. Which of the following chromosomes are homologous?
20) Write the explicit formula for the geometric sequence defined as an
Give another definition of variability and explain how it can be calculated ​
what is w if w over 6 equals 3 over 8
It takes Seymour, a slimy slug, 20 minutes to travel from his favorite bush to the local trash can (a distance of 30 meters), how far can he travel in 1 hour (