a² + b² - 2 (ab -ac+bc)
Answers
Answered by
3
Step-by-step explanation:
a²+b²+2(ab+bc+ca)
= a²+b²+2ab+2(bc+ca)
= (a+b)²+2c(b+a)
= (a+b)²+2c(a+b)
= (a+b)(a+b+2c)
Brainliest Please •••♪
Similar questions
English,
4 months ago
Social Sciences,
4 months ago
Math,
4 months ago
Math,
9 months ago
Business Studies,
9 months ago
Biology,
1 year ago
CBSE BOARD X,
1 year ago
Science,
1 year ago