If x=3+4√3, the value of 1/x is
(1) 1/3+√3
(2) 1/3-4√3
(3) -39/3-4√3
(4) (4√3-3) /39
Answers
Answered by
2
Answer:
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Answered by
1
Answer:
Answer
Correct option is
A
5
(
3
)
5
×9
2
=3
n
×3
3
=>(3
2
1
)
5
×(3
2
)
2
=3
n
×3×3
2
1
⇒3
2
5
×3
4
=3
n+1+
2
1
⇒3
2
5
+4
=3
n+
2
3
⇒3
13/2
=3
n+3/2
⇒n+
2
3
=
2
13
⇒n=
2
13
−
2
3
=
2
10
=5
Step-by-step explanation:
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