[" 28.The term to be added to "121a^(2)+...

[" 28.The term to be added to "121a^(2)+64b^(2)" make a per- "],[" fect square is."],[" Yof "(1)/(99)" aff "(7)/(9717)(1)/(99)" fet "121a^(2)+64b^(2)bar(7)" (i) "$-71" ? TTT? "],[[" (1) "176ab," (2) "276a^(2)b],[" (3) "178ab," (4) "188b^(2)a],[" (3) "178ab," (4) "188b^(2)a]],[[" (3) "178ab," (4) "188b^(2)a]],[[" (3) "178ab," (5) CCGLTier-IRe-Exam.(2013) "]]

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