Question

can anybody do this question it is very important do not give wrong answer ​

Answer 1

Step-by-step explanation:

(1 - Z^6)+(1-2Z^3+Z^6) - (1+2Z^3+Z^6)

1 -Z^6 +1 +2z^3+z^6-1-2z^3-z^6

1-z^6-4z^3 ans.

second ans

9x-1/4+(x^2)/4-x/3+1/9-9x+1

-1/4+x^2/4-x/3+1/9+1

31/36+x^2/4-x/3 ans.

Answer 2

Answer:

here is your answer hope it is helpful to you