Rationalising the denominator by multiplying the numerator and denominator by 77 + V6] ſi+√6 (512 12 = 2
Answers
Answered by
2
Answer:
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
Answered by
1
Answer
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7−61
Multiply numerator and denominator by 7+6
=(7−6)(7+6)1(7+6)
=7−67+6
=7+6
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