(2√3-3√2)+√24(6-5√6)=(2√3-3√2)+6√24-5√24√6=
=2√3-3√2+6√(4.6)-5√(24.6)=2√3-3√2+12√6-5√144=
=2√3-3√2+12√6-5×12=2√3-3√2+12√6-60
1) 353/360-113/160=1412-1017/1440=395/1440=79/288
2) 211/225-101/135=633-505/675=128/675
3) 79/288×128/675=10112/194400=316/6075
4)
1 1/3:9= 4/3:9/1=4/3×1/9=4/27
5) 26 1/3:75= 79/3:75/1=79/3×1/75=79/225
6) 4/27×79/225=316/6075
7) 316/6075-316/6075=0
+2497
2497
<u> 2497</u>
7491
П-2
О-4
Р-9
Т-7