SOLUTION: I need help in finding the value of X: log2 8 = x

Question 48672: I need help in finding the value of X:
log2 8 = x
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
log2 8 = x

this is equivalent to asking "what power of 2 is needed to equal 8"? Answer is 3, since is 2*2*2 which is 8.

You need to become familiar with this form of question rather than having it written as . They are 2 opposite forms of the same problem just like 3-x=7 is just the same as asking x=3-7.

jon.

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