%60 = [1-(1/Zsquare)]?

Question: and Z = 1.58 ?How he got 1.58? THANK YOU ,GILL.%60 IS .60 TY Best Answers: Answer by Manjot Gill1-1/z2=60% (z2-1)/z2=60/100 on taking lcm on left side (z2-1)/z2=0.60 cross-multiplying. z2-1=0.60z2 z2-0.60z2=1 0.40z2=1 z2=1/0.40 z2=2.5 z=1.58 Know better? Leave your own answer in the comments! PR News Crimovies