If px= qy=rz=sw and pq=rs.prove that 1/x+1/y=1/z+1/w
Attachments:
Answers
Answered by
2
Answer:
Step-by-step explanation:
Attachments:
Similar questions
Math,
16 days ago
Math,
1 month ago
History,
1 month ago
World Languages,
9 months ago
English,
9 months ago