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posted by Joy on Monday, November 21, 2011 at 1:35pm.
Solve for x. 2 log (x + 1) = 3
log (x+1)^2 = 3 (x+1)^2 = 10^3 x+1 = ± √1000 x = √1000 - 1 or x = -√1000 - 1 but the second answer would make the log expression undefined, so x = √1000 - 1 or appr. 30.6228
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