If x+y=10 and x-y=4,find the value of xx-yy

1 answer:

6 0

Hi,
$x^2-y^2=(x+y)*(x-y)=10*4=40$

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777dan777 [17]

The solution for this question would be. x += 5 hope it helps, and im truly am sorry if its incorrect!

8 0

2 years ago

nlexa [21]

Answer:

34/99

Step-by-step explanation:

4 0

2 years ago

Lynna [10]

Answer is 7.
55+5X=90
5X=90-55
5X=35
X=35/5
X=7

6 0

3 years ago

emmainna [20.7K]

Answer:

L = 5u

Step-by-step explanation:

area = 8 × L

L = area ÷ 8

40 ÷ 8 = 5

L = 5u

7 0

3 years ago

Pie

The answer is 60% but you can make it higher if your teacher let's you correct it.

5 0

2 years ago

If x+y=10 and x-y=4,find the value of x*x-y*y