Question

8a cube - 27bcube +2a-3b find​

Answer 1

Step-by-step explanation:

8a³-27b³ can also be written as (2a)³-(3b)³

(2a)³-(3b)³+2a-3b

So, (2a)³-(3b)³ can be written as

(2a-3b)(4a²+9b²+6ab)

Therefore:

(2a-3b)(4a²+9b²+6ab)+(2a-3b)

Now take 2a-3b as common

So the answer is...

(2a-3b)(4a²+9b²+6ab+1)

Thanks for asking!!

Hope this helps!!