SOLUTION: pls help me solve this. 4 raise to the power of x-1 equals 8, solve for x. And x=log(0.001) to the base of 10. Solve for x

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Question 1043776: pls help me solve this.
4 raise to the power of x-1 equals 8, solve for x.
And
x=log(0.001) to the base of 10. Solve for x

Answer by josgarithmetic(39623)   (Show Source): You can put this solution on YOUR website!
You would certainly have trouble with the first question if you do not understand the second question.

, for base 10;








HINT: Use base 2.

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