Răspuns :
2 x [ 3 + 7 x ( 2⁵⁰ - 4²⁵ ) ] = 6
= 2 x [ 3 + 7 x ( 2⁵⁰ - 2 ² ˣ ²⁵ ) ] =
= 2 x [ 3 + 7 x ( 2⁵⁰ - 2⁵⁰ ) ] =
= 2 x ( 3 + 7 x 0 ) =
= 2 x ( 3 + 0 ) =
= 2 x 3 = 6
2 x [ 3 + 7 x ( 2⁵⁰ - 4²⁵ ) ] = 6
= 2 x [ 3 + 7 x ( 2⁵⁰ - 2 ² ˣ ²⁵ ) ] =
= 2 x [ 3 + 7 x ( 2⁵⁰ - 2⁵⁰ ) ] =
= 2 x ( 3 + 7 x 0 ) =
= 2 x ( 3 + 0 ) =
= 2 x 3 = 6