Erika is working on solving the exponential equation 50x = 17; however, she is not quite sure where to start. Using complete sen
tences, describe to Erika how to solve this equation.
Hint: Use the change of base formula: log base b of y equals log y over log b.
Hint: Use the change of base formula: log base b of y equals log y over log b.
1 answer:
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Answer:
4 + 8 x - 435=0
Step-by-step explanation:
Let x be any natural number
Let the age of Bill= 2 x+ 1 years (Since age is odd integer)
Than, age of a Susan= 2 x + 3 years
Since ages are consecutive odd integers
According to question
(2 x+1)(2 x+ 3)= 438
4 + 8 x + 3 = 438
4 + 8 x + 3 - 438 =0
4 + 8 x - 435=0
This equation can be used to find the ages of both
Hence, the correct answer is 4 + 8 x - 435=0