Question

solve this question please friends define in brief. ​

Answer 1

Answer:

6x^3 + 10y^3 + 29xy - 7xz

Step-by-step explanation:

You are taking the second part and subtracting the first part of the equation. It should look something like this:

4x(3x² + 2y + z) - ( (3x(2x² - 5y + 3z)) -(2y(3x + 5y² - z)) )

Follow order of operations and First, work with the last part of the equation: ( (3x(2x² - 5y + 3z)) - (2y(3x + 5y² - z))

(6x^3 - 15xy + 9xz) - (6xy + 10y^3 - 2xz)

6x^3 - 10y^3 - 21xy + 11xz

Take the equation above and subtract it from the first part of the equation ^

4x(3x² + 2y + z) - (6x^3 - 10y^3 - 21xy + 11xz)

12x^3 + 8xy + 4xz - (6x^3 -10y^3 - 21xy + 11xz)

6x^3 + 10y^3 + 29xy - 7xz

Hope this helps!