lewiskerrington
lewiskerrington lewiskerrington
  • 25-06-2019
  • Mathematics
contestada

Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4

Respuesta :

1m1c7h
1m1c7h 1m1c7h
  • 25-06-2019

Answer:

85

Step-by-step explanation:

I assume by 2x3 you mean 2x^3 and 3y2 means 3y^2. If so then just plug in the values:

2x^3 + 3y^2 - 17 = ?

2(3)^3 + 3(4)^2 - 17 = ?

2(27) + 3(16) - 7 = ?

54 + 48 - 17

102 - 17 = ?

85 = ?

Answer Link

Otras preguntas

Earth’s continents are constantly in motion because they sit on top of gigantic plates which float on Earth’s mantle. Energy from the Earth’s core creates conve
true or false: Penicillin, ampicillin, and bacitracin work by disrupting the synthesis of ribosomes True or false: drugs that disable or kill infectious bacteri
the African savanna, more wildebeests are born than the environment can support. Which is most likely to happen over a period of years as a result? b)The chance
Which best explains what would happen to the muscular system if the digestive system broke down? A. Oxygen would not be removed, and the muscles would not be ab
the function of the cilia in the nose is to
What is the lcm of two numbers if one number is a multiple of the other give example
Kelly sits on a rock. her weight is an action force. describe the reaction force
Which of the following is true of cellulose? A.) It is a major structural component of plant walls B.) It is a major structural component of animal cell plasma
I need help please Find the value of numerical expression can you explain it to me please 2^4
what is 5.50 x (20 + 18.50)?