Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Find rational numbers a and b so that (7+?5)/(7-?5)-(7-?5)/(7+?5)=a+(7?5/11)b

Find rational numbers a and b so that (7+?5)/(7-?5)-(7-?5)/(7+?5)=a+(7?5/11)b

Answers (1)

best_answer

a+frac7sqrt511b=frac7+sqrt57-sqrt5-frac7-sqrt57+sqrt5=frac49+5+14sqrt5-49-5+14sqrt549-5
Rightarrow frac28sqrt544=frac7sqrt511
a+frac7sqrt511b=0+frac7sqrt511(1)
Rightarrow a=0,b=1

Posted by

Deependra Verma

View full answer

Similar Questions

Latest Question