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Byju's Answer
Standard IX
Mathematics
Operations on Rational and Irrational Numbers
State whether...
Question
State whether True or False: 0 for true, 1 for false
(
2
√
3
+
3
√
2
)
2
=
12
+
18
+
12
√
6
=
30
+
12
√
6
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Solution
Given
(
2
√
3
+
3
√
2
)
2
On squaring we get,
4
×
3
+
9
×
2
+
12
√
6
=
30
+
12
√
6
Suggest Corrections
0
Similar questions
Q.
State true or false:
√
−
2
.
√
−
3
=
√
(
−
2
)
(
−
3
)
=
√
6
.
For false type 0 and for true type 1
Q.
Write true or false.
(i) 15∶30 ∷ 30∶40
(ii) 22∶11 ∷ 12∶6
Q.
4
√
18
=
12
√
2
State true or false
Q.
Question 87
State whether the statement is True or False.
(
−
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)
×
3
=
(
−
12
)
−
(
−
3
)
Q.
State whether following statement is True or False.
3
4
√
3
√
5
−
3
√
4
√
5
=
2
⋅
12
√
5
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