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4⁵×8²:2⁹=
=2¹⁰×2⁶:2⁹=2¹⁶:2⁹=2⁷
*3 - do potegi 3..itd
x - razy
/-podzielić
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4*5 x 8*2 / 2*9 =
=(2*2)*5 x (2*3)*2 / 2*9 =
=2*10 x 2*6 / 2*9 = 2*16 / 2*9 = 2*7
(3) - do potęgi 3
itd.
4(5) = 2(5) * 2(5) = 2(10)
8(2) = 2(2) * 2(2) * 2(2) = 2(6)
2(10) * 2(6) / 2(9) = 2(7)