I think you can solve it by
=(x^2 - y^2) *( x^2 + y^2)
= (x -y)*(x+y)*(x^2 + y^2)
Answer:
2/5 or 0.4
Step-by-step explanation:
:)
Answer: 11 and -13
Step-by-step explanation:
first you need to isolate one variable so you can later plug it into the other equation
x+y = -2
y = -x - 2
now, you plug this y value into the next equation for the difference that equals 24 and solve for x
x-y = 24
x - (-x-2) = 24
2x + 2 = 24
2x = 22
x = 11
now that you have x, you can just plug it back into either original equation to get the corresponding y equation.
11 + y = -2
y = -13
proof:
11 - (-13) = 24
11 + (-13) = -2
X=13; do you need the work? Also for future reference symbolab.com is where I get all my answers.
Answer:
False.
Step-by-step explanation:
It says Jacob walked to the store to get milk. The use of the word walked means it was past tense. He had already walked to the store.