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(-10+2) la adoua +5 la a doua

Răspuns :

Salut,

[tex] {( - 10 + 2)}^{2} + {5}^{2} = \\ \\ {( - 8)}^{2} + {5}^{2} = \\ \\ 64 + {5}^{2} = \\ \\ 64 + 25 = \\ \\\boxed{\bold{89}} [/tex]

(-10+2)^2+5^2=(-8)^2+5^2=64+25=89