Rationalise it and find value of a and b
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Hey bro !!
Ur question is lil bit wrong cheack it out ones again ..
see this attachment !!!
Hope it helps you !!
@Rajukumar111
Ur question is lil bit wrong cheack it out ones again ..
see this attachment !!!
Hope it helps you !!
@Rajukumar111
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Answered by
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Hey there !!
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↪ Question correction :- ( √2 + √3 ) / ( 3√2 – 2√3 ) = a + b√6
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↪ Solution :-
( √2 + √3 ) / ( 3√2 – 2√3 ) × ( 3√2 + 2√3 ) / ( 3√2 + 2√3 )
= ( √2 + √3 ) ( 3√2 + 2√3 ) / [ (3√2)² – (2√3)² ]
= [ √2 ( 3√2 + 2√3 ) + √3 ( 3√2 + 2√3 ) ] / ( 18 – 12 )
= ( 6 + 2√6 + 3√6 + 6 ) / 6
= ( 12 + 5√6 ) / 6
= ( 12 / 6 ) + ( 5√6 / 6 )
= 4 + ( 5√6 / 6 )
Thus, a = 4 and b = 5/6.
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Hope my ans.'s satisfactory. (^-^)
____________________________________
↪ Question correction :- ( √2 + √3 ) / ( 3√2 – 2√3 ) = a + b√6
____________________________________
↪ Solution :-
( √2 + √3 ) / ( 3√2 – 2√3 ) × ( 3√2 + 2√3 ) / ( 3√2 + 2√3 )
= ( √2 + √3 ) ( 3√2 + 2√3 ) / [ (3√2)² – (2√3)² ]
= [ √2 ( 3√2 + 2√3 ) + √3 ( 3√2 + 2√3 ) ] / ( 18 – 12 )
= ( 6 + 2√6 + 3√6 + 6 ) / 6
= ( 12 + 5√6 ) / 6
= ( 12 / 6 ) + ( 5√6 / 6 )
= 4 + ( 5√6 / 6 )
Thus, a = 4 and b = 5/6.
____________________________________
Hope my ans.'s satisfactory. (^-^)
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