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1234Ann
a fost răspuns

9+8×{75-5×[4+3×(3 la puterea 2-2 la puterea 3)]}

Răspuns :

Florinul1
9+8x[75-5x(4+3x1)]=
=9+8x(75-5x7)=
=9+8x(75-35)=
=9+8x40 =
=320+9 = 329 .
9+8×{75-5×[4+3×(3²-2³)]} =
9+8×{75-5×[4+3×(9-8)]} =
9+8×[75-5×(4+3×1)] =
9+8×[75-5×(4+3)] =
9+8×(75-5×7) =
9+8×(75-35) =
9+8×40=
9+320=
329

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