the equations in question are log_{4}(x+1)-log_{4}3=1 and 4(7^{x})-7^{2x}=3 not sure what method to use to approach these. thanks age
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Originally Posted by agehayoshina the equations in question are and not sure what method to use to approach these. The first one is . The second is equivalent to where .
Could you please explain how you got to those answers?
In the first problem Plato used the fact that and that . For the second, he substituted y for , as he said, and used the fact that .
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