Question

(1) (2a + b)3 − (2a − b)3

Answer 1

ooooooooooo soooooo hard

Answer 2

Answer:

hope it may help you.....

$\huge\red{ \mid{ \underline{ \overline{ \tt a \pink{n} \blue{s} \purple{w} \gray{e} \orange{r}:-}} \mid}}$

attempted...

$\boxed{f} \red{o} \boxed{l} \pink{l}\boxed{o} \green{w} \: \: \boxed{m} \purple{e}$