solve for x. log2x+ 1/2log2(x+2)=2 Share with your friends Share 1 Neha Sethi answered this Dear student We have,log2x+12log2x+2=2⇒log2x+log2x+2=2⇒log2xx+2=2⇒log2xx+2=log24 ∵a=logbba⇒xx+2=4Squaring both sides, we getx2x+2=16⇒x3+2x2-16⇒x-2x2+4x+8=0⇒x-2=0 ∵No solution for for x∈R ⇒x=2 Regards 3 View Full Answer
