Question

write the cube of a - 1/4​

Answer 1

I hope it helps you more!

Answer 2

Answer:

(a-1/4)^2           {   (a-b)^2= a^2+b^2-2ab }

= $a^{2}+ 1/16 -a/2$                          {  (1/4)^2= 1/16       2a. 1/4 = a/2 }