2/√11-√6 rationalise the denominator
Answers
Answered by
2
Answer:
2(√11+√6)/5
Step-by-step explanation:
2/√11-√6 * √11+√6/√11+√6
2(√11+√6)/11-6
Answered by
0
Answer:
Answer:
1
60
(
6
5
+
5
6
+
330
)
60
1
(6
5
+5
6
+
330
)
Step-by-step explanation:
Here, the given expression is,
1
6
+
5
−
11
6
+
5
−
11
1
For rationalizing the denominator, multiply both numerator and denominator by √6 + √5 + √11,
=
1
6
+
5
−
11
×
6
+
5
+
11
6
+
5
+
11
=
6
+
5
−
11
1
×
6
+
5
+
11
6
+
5
+
11
=
6
+
5
+
11
(
6
+
5
)
2
−
(
11
)
2
=
(
6
+
5
)
2
−(
11
)
2
6
+
5
+
11
=
6
+
5
+
11
6
+
5
+
2
×
6
×
5
−
11
=
6+5+2×
6
×
5
−11
6
+
5
+
11
=
6
+
5
+
11
2
30
=
2
30
6
+
5
+
11
Again for rationalizing the denominator, multiply both numerator and denominator by √30,
=
180
+
150
+
330
60
=
60
180
+
150
+
330
=
6
5
+
5
6
+
330
60
=
60
6
5
+5
6
+
330
=
1
60
(
6
5
+
5
6
+
330
)
=
60
1
(6
5
+5
6
+
330
)
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