plz tell it is urgent
Attachments:
Answers
Answered by
0
Step-by-step explanation:
formula to be used :(a+b+c)²=a+b+c+2(ab+bc+ca)
=(1)²+(2)²+(3)²+2(2+6+3)
=1+4+9+2(11)
=14+22
=36
Similar questions
Hindi,
6 hours ago
Science,
12 hours ago
Social Sciences,
12 hours ago
Social Sciences,
8 months ago
Science,
8 months ago
English,
8 months ago