Question 32176:  please solve this for me:    xy2(squared)+xyz-z2(square) 
                              x=36, y=1/6 and z=9  
 Answer by ikdeep(226)      (Show Source): 
You can  put this solution on YOUR website! xy2(squared)+xyz-z2(square)
 
put the respective values of x ,y and z in the equation,,,, and we get
 
= (36*1/6)^2 + (36*1/6*9) - (9)^2....here ^ denotes power sign
 
on solving brackets we get,,,,,,,
 
= (6)^2 + 54 - 81
 
= 36 + 54 - 81
 
= 90 - 81 
 
= 9 ...........
 
Hope this will help you 
 
Please feel free to revert back for any further queries.
 
 
 
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