г)
108 − 104 ;
д)
(−5)4
= (−5) = 25;
е)
(−2)8
= (−2) = 16;
ж)
34 ⋅ 52 = 32 ⋅ 5 = 45;
з)
2
4
26 ⋅ 27 = 27 ⋅ 72 = 8 ⋅ 49 = 392.
№393 а)
114 = 112 = 121;
б)
46 = 43 = 64 = 64;
в)
(−3)8
= (−3) = 81 = 81;
г)
(−6)4
= (−6) = 36;
д)
28 ⋅ 32 = 24 ⋅ 3 = 48;
е)
34 ⋅ 56 = 32 ⋅ 53 = 9 ⋅ 125 = 1125;
ж)
72 ⋅ 24 7 ⋅ 24 = 7 ⋅ 24 = 112;
з)
36 ⋅ 54 = 33 ⋅ 52 = 27 ⋅ 25 = 675.
4
2
№394 а)
20736 = 28 ⋅ 34 = 24 ⋅ 32 = 24 ⋅ 32 = 16 ⋅ 9 = 144;
б)
50625 = 34 ⋅ 54 = 32 ⋅ 52 = 9 ⋅ 25 = 225;
в)
28224 = 26 ⋅ 32 ⋅ 72 = 23 ⋅ 3 ⋅ 7 = 8 ⋅ 3 ⋅ 7 = 168;
г)
680625 32 ⋅ 54 ⋅ 112 = 3 ⋅ 52 ⋅ 11 = 3 ⋅ 2511 = 825.
№395 а)
2304 = 28 ⋅ 32 = 24 ⋅ 3 = 24 ⋅ 3 = 16 ⋅ 3 = 48;
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