189
You visited us
189
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Laws of Exponents for Real Numbers
The simplifie...
Question
The simplified value of
(
√
3
+
1
)
2
−
2
(
2
+
√
3
)
is
A
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
-1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
0
(
√
3
+
1
)
2
−
2
(
2
+
√
3
)
=
(
3
+
1
+
2
√
3
)
−
2
(
2
+
√
3
)
=
4
+
2
√
3
−
4
−
2
√
3
=
0
Suggest Corrections
0
Similar questions
Q.
Simplify:
(
−
√
3
+
√
−
2
)
(
2
√
3
−
i
)
Q.
Simplify:
(i)
3
2
+
2
2
×
1
2
3
(ii)
3
2
-
2
2
×
2
3
-
3
(iii)
1
3
-
3
-
1
2
-
3
÷
1
4
-
3
(iv)
2
2
+
3
2
-
4
2
÷
3
2
2