winterseason winterseason
  • 25-09-2022
  • Mathematics
contestada

If x2+y2 = 12 and x2-y2=18, what is the value of x4-y4?

Respuesta :

Otras preguntas

A 0.500 g sample of a gas has a pressure of 0.230 atm at 25.0 °C in a 0.750 L bulb. What is the molar mass of the gas?
Write a letter to your head teacher explain in two reasons why you were not in school in the opening week​
How can you use the conversion rates of fluid ounces to cups, and cups to pints, to find the number of fluid ounces in a pint?​
need some help! please be specific on how to do it
How should this model be completed to represent 1,881 ÷ 33?
Question 7 A cone has a volume of 769.3ft³. If the height of the cone is 15ft what is the radius of the cone's base? Radius: ft (Use ≈ 3.14)
lead ions and magnesium ions both have a charge of 2+. predict the ionic equation for this reaction.
if you are standing at the cup cake table in which direction must you walk to find the swings​
Ill give brainless to whoever can help me with this problem
Q. What is the equation of this line? A: x=5 B: y=5x C: x=-5 D: y=5