if pa+qp : b :: pc+qd : d show that a:b::c:d
Answers
Answered by
0
Answer:
Given - pa+qb : b :: pc+qd : d
prove - a:b::c:d
proof -
pa+qb : b :: pc+qd : d
⇒ (pa+qb)/b = (pc+qd)/d
⇒ pa/b + qb/b = pc/d + pd/d
⇒ pa/b + q = pc/d + q
⇒ pa/b = pc/d + q - q
⇒ pa/b = pc/d
⇒ a/b = c/d
⇒ a:b::c:d
Hence Prove.
Similar questions
Social Sciences,
2 months ago
Political Science,
4 months ago
Math,
4 months ago
English,
1 year ago