Math

Solve for the missing variable.

4^x =2

Example:

3^2n+1 = 3^4
Cross out both the threes
2n+1 =4
Subtract 1
2n=3
n=3/2

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  1. 1. 4^x = 2.
    Take Log of both sides:
    x*Log4 = Log2,
    X = Log2/Log4 = 0.5.

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  2. 1. Or 4^x = 2.
    (2^2)^x = 2^1,
    2x = 1, X = 0.5.

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