the value of √5+√3/√5 - √3 + √5-√3/√5+√3 is
a) 5
b) 6
c) 7
d) 8
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0
Answer:
Correct option is
A
8
5
−
3
5
+
3
+
5
+
3
5
−
3
=
(
5
)
2
–(
3
)
2
(
5
+
3
)
2
+(
5
−
3
)
2
=
5−3
5+3+2
15
+5+3−2
15
=
2
16
=8
Step-by-step explanation:
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