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{[(2^17×3^15×5^7):(2^15×3^14×5^5)-144:12]:144-2}×2017 .....va rog .... e urgent !

Răspuns :

=
{[(2
¹⁷×3¹⁵×5⁷):(2¹⁵×3¹⁴×5⁵)-12]:144-2}×2017 =
{[(2²x3x5²)-12]:144-2}×2017 =
[(300-12):144-2]×2017 =
(288:144-2)x2017=
(2-2)x2017=0x2017=0