Ответ:
1)
8*8*8*8*8*8*8=8⁷
2)
5⁶-x=5⁴
15625-x=625
-x=625-15625
-x= -15000
x=15000 или 1,5*10⁴
3)
60/40 : 30/20 = 60/40 * 20/30 = 2/2 = 1
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Ответ:
1)
8*8*8*8*8*8*8=8⁷
2)
5⁶-x=5⁴
15625-x=625
-x=625-15625
-x= -15000
x=15000 или 1,5*10⁴
3)
60/40 : 30/20 = 60/40 * 20/30 = 2/2 = 1
2) 5.6 - 5.4 = 15 625 - 625
X = 15 000
3) 60/40 : 30/20 = 60/40 * 20/30 = 2/2 = 1