what is log 7 (-7)
the 7 is a base...log base 7 times -7
2006-12-04 15:35:06 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
You cannot take the log of a negative number.
However if you want the log of x base y then the equation is
log(x)/log(y) This will work regardless of the base of the log function used as long as the numerator and denominator log is the same.
2006-12-04 15:38:59 · answer #1 · answered by rscanner 6 · 0⤊ 0⤋
log 7^(-7) = -7 log 7 = -7 x 0.845 = -5.916
XR
2006-12-04 15:41:28 · answer #2 · answered by XReader 5 · 0⤊ 0⤋
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2006-12-04 15:37:09 · answer #3 · answered by Anonymous · 0⤊ 0⤋