1)-(-3⁴)=81
2)-9²-16=-81-16=-97
3)16-0.5*(-2³)=15.5*(-8)=124
4)-0.1³-(-0.1²)=-0.001+0.01=0.009
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1)-(-3⁴)=81
2)-9²-16=-81-16=-97
3)16-0.5*(-2³)=15.5*(-8)=124
4)-0.1³-(-0.1²)=-0.001+0.01=0.009