Question 742185
log(x+2)+log(x-1)=1


log((x+2)(x-1))=1
(x+2)(x-1)=10^1

x^2+x-2=10

x^2+x-12=0

(x+4)(x-3)=0

x=3 ignore negative



b) log(3x+2)+log(x-1) = 2
c) 2log(x-1) = 2+log 100