4(a + b)2 – a2 + 2ab - b2
Answers
Answered by
3
Step-by-step explanation:
hi friend this is your answer
Attachments:
Answered by
0
Step-by-step explanation:
4(a²+b²+2ab)–a²+2ab–b²
》4a²+4b²+8ab–a²+2ab–b²
》3a²+3b²+10ab
Similar questions