find value of a and b
5+2root 3/7+4 root 3=a+b root 3
Answers
Answered by
3
Step-by-step explanation:
i think dis ans may help u
Attachments:
Answered by
10
Step-by-step explanation:
(5+2√3) / (7+4√3)
= {(5+2√3) (7-4√3)} / (7-4√3)(7+4√3)
= {35-20√3+14√3-24} / 7²-(4√3)²
= (11-6√3) / (49-48)
= 11-6√3 /1
= 11-6√3
therefore 11-6√3=a+b√3
you can check by putting
a=11 and b= (-6)
hope it is helpful
THANKS
Similar questions