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a) (5 la p.17*5 la p.18+7 la p 23:7 la p15):(7*7 la p 2*7 la p 5+5 la p 50:5 la p15)
b)[(2 la p 10) la p 8 +6 la p 5*3 la p 7+2 la p 3 la p2]:[(2 la p 5)la p 16+6 la p 12:2 la p 7:2 la p 9]

Răspuns :

Renatemambouko
(5^17*5^18+7^23:7^15):(7*7^2*7^5+5^50:5^15) =
=(5^35+7^8):(7^8+5^35) =1

 b)[(2^10)^8 +6^5*3^7+2^3^2]:[(2^5)^16+6^12:2^7+2^9] =
=[(2^80 +2^5*3^12+2^9]:[(2^80+2^12*3^12:2^7+2^9] =
=[(2^80 +2^5*3^12+2^9]:[(2^80+2^5*3^12+2^9] =1

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