Rationalize the denominator of √6-√5/√6+√5
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1
Answer:
Correct option is
D
19
31+10
6
As given
5−
6
5+
6
Multiplying the numerator and denominator by the conjugate of 5−
6
we get
=
5−
6
5+
6
×
5+
6
5+
6
=
(5)
2
−(
6
)
2
(5+
6
)
2
=
25−6
25+6+2×5×
6
=
19
31+10
6
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