Given that u =
Home work
and
find
4 - 2
(2) and
6
b (u + x)
3​

u³ + 2u²x + x²u + xu² ´+ 2ux² + x³

Explanation:

(4-2)² = 2² = 4

(u+x)³ = (u+x) * (u+x)²

= (u+x) * {(u+x)(u+x)} = (u+x)*{u*u + u*x + x*u + x*x}

= (u+x)+{u²+2ux+x²} = u*u² + u*2ux + u*x² + x*u² + x*2ux + x*x²

= u³ + 2u²x + x²u + xu² ´+ 2ux² + x³

this sounds more of an art question than a spanish

spanish: guatemala es genial, hay grandes amaneceres y puestas de sol. la plaza del pueblo es muy acogedora y tiene muchas tiendas divertidas. ¡no puedo esperar a verlos a todos cuando llegue a casa!

english: guatemala is great, there are great sun rises and sunsets. the town square is very welcoming and has lots of fun shops. can't wait to see all of you when i get home!