1. 0,016
*
__ 0,25__
80
+
___ 32__
0,00400 =0,004
2. 7500 I___125__
__750__ 60
0
На фото..........................
56m^2n5------35mn^5 = 8m------ 5
Решение
b₁ = 1/64
q = 4
bn = b₁ * q^(n - 1)
b₇ = b₁ * q^(7 - 1) = b₁ * q⁶
b₇ = 1/64 * 4⁶ = 2¹² / 2⁶ = 2⁶ = 64