1 by 2 whole power minus 1 + 2 by 3 whole power 2 minus 3 by 4 whole power zero whole power minus 2
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(1/2)^2-(1+2)^3-((3/4)^0)^-2
=1/4-27-1^-2
=1/4-28
=111/4
=1/4-27-1^-2
=1/4-28
=111/4
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