5 questions from (a+b+c)²
Answers
Answered by
1
Answer:
(a+b+c)²=a+b²+c²+2ab+2bc+2ac
Step-by-step explanation:
five questions are=
- (x+2y+4z)²
- (2x-y+z)²
- (-2x+3y+2z)²
- (3a-7b-c)²
- (-2x+5y-3z)²
Answered by
1
Step-by-step explanation:
the answer of this question is attached here
Attachments:
Similar questions