if a/b=b/c=c/d,show that (a+d)(b+c)-(a+c)(b+d)=(b-c)²
Answers
Answered by
0
Step-by-step explanation:
dbdbdbrhrhehejrjrjrhrh
Similar questions
Math,
2 months ago
Environmental Sciences,
2 months ago
Chemistry,
11 months ago
Math,
11 months ago
English,
11 months ago