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Surds and Indices
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The value of n is 3
4n-6
=1/8
n-4
:
Options
- 1
- 2
- 4
- 5
CORRECT ANSWER : 2
Discussion Board
Wrong Answer
If we put n=2 then we get 4n-6=8-6=2 & n-4=2-4=-2
so, L.H.S become 3^2=9 and R.H.S become 1/8^-2=64.
Now my question is how can we say that 64=9???
Tanmoy 04-9-2021 01:21 AM
Wrong answer
No answer
Ch Sravan 07-7-2020 05:44 AM
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