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

What’s a converse in mathematics
Revolutionary America:Question 6 Which of the following are ideas from the Enlightenment?
two laws / legislation that protect citizen against human trafficking​
How do the three pillars of sustainability, environment, economy, and society effect the future of our planet and its health for future generations?
What is length of DF?
What type of decision problems can be solved by using Business Intelligence (BI)? What type of decision problems cannot?
Determine how much sulfuric acid (in metric tons) is produced by the combustion of 1.2 metric ton of this coal. (A metric ton is 1000 kg.)
Surveys, observational studies, and experiments are examples of
Select the equation of a straight line that is parallel to the line 4y = 3x + 5
In 2019, Perry, who is not otherwise involved in the gas station business, spends $53,000 investigating the acquisition of a gas station. All costs are ordinary