2 years ago

Prove x²+y² = (x+y) (x-y)

Mathematics

1 answer:

gtnhenbr [62]2 years ago

7 0

Answer:

(x+y)(x-y)

x^2 - xy + xy - y^2

x^2 - y^2

You might be interested in

Which graph is the graph of f(x) = -3|x+2|?

nata0808 [166]

The 3rd one because you have to get the y-intercept also which is -6

4 0

4 years ago

Read 2 more answers

Thanks has a piece of rope that is 6 2/3 feet long how do you write 6 2/3 of a fraction greater than 1

icang [17]

Answer: 20/3

Step-by-step explanation: 3*6=18+2=20

8 0

3 years ago

Expand and simplify 4(2x +7) – 3(x + 5)

Tema [17]

Answer:

The answers is 5x + 13

It Equal to 5x + 13

5 0

3 years ago

In a study of 200 students under 25 years old, 20% have not yet learned to drive. How many students cannot drive? Show me your w

pshichka [43]

Answer: 200x.2=40

Step-by-step explanation:

200 students under 25

20%=.2

times each other make up 40 percent of the students don't know how to drive

5 0

3 years ago

1/2(2+a)=3a+4/3 solve it

Mumz [18]

1/2(2+a)=3a+4/3

first, you use the distributive property<span>

</span>then your problem changes to...

1 + 1/2a = 3a + 4/3

then you subtract 1/2a with 3a

1 = 2 1/2a +4/3
<span>
now you subtract 1 with 4/3
</span>
-1/3 = 2 1/2a

now you divide -1/3 with 2 1/2a

-2/15 = a

A = -2/15 is your answer. Hope this helps :)

4 0

4 years ago

Prove x²+y² = (x+y) (x-y)​

Prove x²+y² = (x+y) (x-y)