expected value investment problem; you have $100 and can invest into a stock. the returns are volatile and you may get either $120 with a probability of 0.4, or $90 with probability 0.6

answer:  

123455421

step-by-step explanation: easy

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

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