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OpenStudy (anonymous):
Solve the following equation analytically. 2 log7(x) = log7(2) + log7(x + 4)
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OpenStudy (anonymous):
from given eqn u can write it like bellow.. x^2=2(x+4) => x^2-2x-4=0
OpenStudy (anonymous):
it will be \[x^2-2x-8\]
OpenStudy (anonymous):
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