7+root 5 /7-root5-7-root5/7+root 5
Answers
Answered by
7
(7 + √5)/(7 - √5) - (7 - √5)/(7 + √5)
= [(7 + √5)² - (7 - √5)²]/(7² - (√5)²)
=[49 + 5 + 14√5 - (49 + 5 - 14√5)]/44
=28√5/44
=(7/11)√5
Hope It helps!
= [(7 + √5)² - (7 - √5)²]/(7² - (√5)²)
=[49 + 5 + 14√5 - (49 + 5 - 14√5)]/44
=28√5/44
=(7/11)√5
Hope It helps!
Similar questions
Hindi,
7 months ago
Math,
7 months ago
Business Studies,
7 months ago
Math,
1 year ago
Chemistry,
1 year ago
Political Science,
1 year ago