Answer:
−a³b²c² − a²b³c² + a²b²c³
Explanation:
( ((−a²)(b²))(c²)) (a + b − c)
= ( ((−²2)(b²))(c²)) (a + b + −c)
= ( ((−a²)(b²))(c²)) (a) + ( ((−a²)(b²)) (c²)) (b) +( ((−a²)(b²)) (c²))(−c)
= −a³b²c² − a²b³c² + a²b²c³
- PNW
Answer:
parallel:
![7x - 8y = 60](https://tex.z-dn.net/?f=7x%20-%208y%20%3D%2060)
perpendicular:
![8x + 7y = 4](https://tex.z-dn.net/?f=8x%20%2B%207y%20%3D%204)
Step-by-step explanation:
original line:
-7x + 8y = 4
m = 7/8
parallel:
m = 7/8
L: 7x - 8y = k
(4, -4) -> L
28 + 32 = 60 = k
L: 7x - 8y = 60
perpendicular:
m = -8/7
L: -8x + 7y = k
(4, -4) -> L
-32 + 28 = -4 = k
L: -8x -7y = -4
=> 8x + 7y = 4
Answer:
![5 \sqrt{2 }](https://tex.z-dn.net/?f=5%20%5Csqrt%7B2%20%7D%20)
Step-by-step explanation:
In a 45 45 90 triangle, the hypotenuse is equal to
![x \sqrt{2}](https://tex.z-dn.net/?f=x%20%5Csqrt%7B2%7D%20)
where x is the length of a leg of the triangle
The distributive property of division over addition and substraction is idk
Answer:
10^5
Step-by-step explanation:
10 multiplied by itself five times (10*10*10*10*10) is 100,000.