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a fost răspuns

3la puterea 3x3la10:3la8x3+3x3la 7:3la5+2x3la10:(5x3la5+3la5)+9x3la3

Răspuns :

3^3+3^2*3+3*3^2+2*3^10:3^5*5+1+9×3^3 =3*3^3+2*3^10:3^5*6+3^5 =3^4+118.098:1458+3^5 =81+81+243 =405

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