0
Anonymous
7^(-1)
The negative power means to re-write as 1/ over.
Hence 7^(-1) = 1/7^(1)
NB Power of '1' is normally considered to be trivial and ignored, unless manipukating indices/powers.
So 1/7^(1) = 7^(-1) = 1/7
lenpollock ∙
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7-1 equals 0.1428571428571429
Wiki User
7 raised to the power of 1/2
11
2401
1.27227926277
Two raised to the power of zero is 1