The problem: Answer: How do you do this problem? It says the first thing I need to do is to get both sides to have the same base. Wouldn't the base be 10?

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Originally Posted by desiderius1 The problem: Answer: How do you do this problem? It says the first thing I need to do is to get both sides to have the same base. Wouldn't the base be 10? base is ... note that bases equal ... exponents are equal solve for

I get -4/7 and not -4, is this right?

Originally Posted by desiderius1 ??? setting each factor equal to 0 ... ,

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