8√5x + 3 √80x -7√0,05x=8√5x + 3√16 * 5x-7√0.01 * 5x=8√5x+12√5x-0.7√5x=19.3√5x
2\5 √150b-0,2√7,26b +11 √0,54b=5 √25 * 6b-0.2√1.21*6b+11√0.09 * 6b=2√6b-0.2 * 1.1√6b+11 * 0.3√6b=√6b(2-0.22+3.3)=5,08√6b
0,4√0,28y +5√252y -1,2√175y=0.4 * 0.2√7y+5 * 6√7y-1.2 * 5√7y=√7y(0.08+30-6)=24.08√7y
3\7 √539c -0,6 √1100c + √0,99c=3√11c+0.6 * 10√11c+0.3√11c=√11c(3+6+0.3)=9.3√11c
түсінбесең сұра.....