<span>875-24×8÷6+(164-116)÷8=849
</span>1) 164-116=48
2) 24×8=192
3) 192:6=32
4) 48:8=6
5) 875-32=843
6) 843+6=849
<span>32×4+27×2+225÷5=233
1) 32*4=128
2) 27*2=54
3) 255:5=51
4) 128+54=182
5) 182+51=233
</span>
Log₂√2 = log₂2¹/² = ¹/₂log₂2 = ¹/₂ * 1 = ¹/₂
log₂ ¹/₄ · √2 = log₂(2⁻² * 2¹/²) = log₂2⁻²⁺¹/² = log₂2⁻³/² = - ³/₂ log₂2 = -³/₂ * 1 = -³/₂ =
= -1 ¹/₂