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Examples of Change of Base forumals and Natural Logs

Solve for x 2^x=17 x=Log17/Log2 x=4.09
Solve for x e^3x=23 x=(Ln23)/3 x=1.05
Solve for x Log7 99 = x x=log99/log7 or Ln99/Ln7
Rewrite: Log8 64 = 2 8^2=64
Solve for x Log 100 = x x=2
Solve for x 6^x+2=21 x=log21/log6 -2 x=-.301
Created by: gobluejamie