Find the value of:
![[4^{-1} + 3^{-1} +6^{-2} ] - 1](https://tex.z-dn.net/?f=%5B4%5E%7B-1%7D+%2B+3%5E%7B-1%7D+%2B6%5E%7B-2%7D+%5D+-+1 "[4^{-1} + 3^{-1} +6^{-2} ] - 1")
Answer with proper working and explanation
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Answer:
-7/18
Explanation :
[ 1/4 + 1/3 + 1/36] - 1
Taking LCM,
[ 9 + 12 + 1 - 36] / 36
=> - 14/36
=> - 7/18
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