vivianagonzales530 vivianagonzales530
  • 08-10-2021
  • Mathematics
contestada

si a+b = 10; ab= 3 calcula a2 + b2

Respuesta :

Аноним Аноним
  • 08-10-2021

Solution:

  • Given, a + b = 10, ab = 3
  • Therefore,
  • (a + b)^2 = a^2 + 2ab + b^2
  • or, (10)^2 = a^2 + 2(3) + b^2
  • or, 100 = a^2 + 6 + b^2
  • or, a^2 + b^2 = 100 - 6
  • or, a^2 + b^2 = 94

Answer:

94

Answer Link

Otras preguntas

Which of the following represents the measure of the radius? 1. a units 2. b units 3. c units 4. (a+b) units
Malia earns $5 for every hour that she babysits. which equation can be used to find t, the total amount malia will earn after babysitting h hours?
900 is 4 1/2% of what?
Neveah has created the function of f(x) = 2x+4/3 to represent the growth of her hair, where x represents the number of months since her last haircut. Neveah di
In late march of 1983, a san francisco newspaper publishes a series of articles detailing how the u.s. government harassed ______________ in the early '70s. law
How many tangent lines can be constructed to a circle from a point outside the circle? A) 1 B) 2 C) 3 D) 4
many modern universities such as the University of Oxford and the University of Paris began as
Which substance is not absorbed by the body when using snuff?
What is a conversion factor that you can use to convert gallons to pints?how did u find it ?
If you have a temporary illness that may affect your ability to drive, you should: A. Determine your own fitness for driving B. Obtain a restricted drivers lice