Jawabanmu

2014-08-17T21:21:37+07:00
 (-5)^{6} x 25^{2} ____________________125 = 5^{6} x (5^{2} ) ^{2} _________________________________  5^{3} =  5^{6}  5^{4}_________________________  5^{3} =  5^{6+4-3} =  5^{7}