Запишите выражение 10^-4*100^7/10^7*100^-4 в виде степени числа 10
10^-4 = 1/10^4
100^7/10^7 = 10^(14)/10^7 = 10^7
10^-4*100^7/10^7 = 1/10^4 * 10^7 = 10^3
100^-4 = 1/10^8
10^-4*100^7/10^7*100^-4 = 10^3 * 1/10^8 = 10^(-5)
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10^-4 = 1/10^4
100^7/10^7 = 10^(14)/10^7 = 10^7
10^-4*100^7/10^7 = 1/10^4 * 10^7 = 10^3
100^-4 = 1/10^8
10^-4*100^7/10^7*100^-4 = 10^3 * 1/10^8 = 10^(-5)