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(5^14×3^17):25^7+3^9:3^6-(3^2)^8×3^5:3^4

Răspuns :

(5^14x3^17):25^7+3^9:3^6-(3^2)^8x3^5:3^4=

=5^14x3^17:(5^2)^7+3^3-3^16x3^1

= 3^17+3^3-3^17

= 3^3

=27