Sorry, but do you have time to explain one quick thing... did you use a calculator to do that, no right? you just knew to do 30/2 which means that x = 15 right?
Sorry, but do you have time to explain one quick thing... did you use a calculator to do that, no right? you just knew to do 30/2 which means that x = 15 right?
no ... $\displaystyle x \ne 15$
$\displaystyle x = \frac{\ln(30)}{\ln(2)} \approx 4.907$