7a3+56b3 factorise
Please solve this in a simple language
Answers
Answered by
9
Step-by-step explanation:
7a³+56b³
=7(a³+8b³)
=7{a³+(2b)³}
=7[(a+2b){a²−a×(2b)+(2b)³}]
=7(a+2b){a²−2ab+4b³}
hope it is helpful
Answered by
1
please mark my answer as brainlylist
Attachments:
Similar questions