Question

calculati (2 la 11 - 2 la zece) ori 2 la 10

Answer 1

(2¹¹-2¹⁰ ) x 2¹⁰ =
=2¹⁰(2¹-2⁰) : 2¹⁰=
=2¹⁰(2-1) : 2¹⁰=
=2¹⁰x1 : 2¹⁰=
=2¹⁰ : 2¹⁰=
=1

Answer 2

$(2^{11} - 2^{10} )*2 ^{10} = \\ = 2^{10} ( 2^{1} -2^{0} ): 2^{10} =2^{10}* (2 -1 ): 2^{10} \\ =2^{10} *(1 ): 2^{10} \\ =2^{10}: 2^{10} \\ =1 \\ (2^{11} - 2^{10} )*2 ^{10} =1$