if 3-√5/3+2√5 =a √5-19/11 then find the value of a
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Given :-
3 - √5 /3 + 2√5 = a√5 - 19/11
To find :-
The value of a.
Solution:-
See attachment.
Answer:-
a = 9/11 ans..
- Now rationalise the denominator.
- Then use the formula (a + b) (a - b) = a² - b²
- Now separate the two terms .
- Compare the L.H.S with R.H.S.
- you get the value of A.
Attachments:
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