Question

(х+у)(х^2-ху+у^2) помогиите

Answer 1

(x+y)(x^2-xy+y^2)=x^3-x^2y+xy^2+x^2y-xy^2+y^3=x^3+y^3.

Answer 2

( x + y )( x^2 - xy + y^2 ) = x^3 - y^3

Answer 3

Solving the Expression (х + у)(х^2 - ху + у^2)

To solve the expression (х + у)(х^2 - ху + у^2), we can expand the expression using the distributive property and then simplify it.

Expanding the expression: (х + у)(х^2 - ху + у^2) = х * х^2 - х * ху + х * у^2 + у * х^2 - у * ху + у * у^2

Simplifying the expression: =(х^3 - х^2у + ху^2) + (х^2у - ху^2 + у^3) =х^3 - х^2у + ху^2 + х^2у - ху^2 + у^3 =х^3 + у^3

So, the simplified form of the expression (х + у)(х^2 - ху + у^2) is х^3 + у^3.

This result is obtained by expanding and simplifying the given expression, and it equals х^3 + у^3.

If you have any further questions or need additional assistance, feel free to ask!