(-2)²ºº+(-2)²º³
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(-2)²ºº+(-2)²º³
(-2)²ºº+(-2)²º³
(-2)²ºº+(-2)²º³
=-7*2^200
原式= (-2)200+(-2)200X(-2)3=(1-8)X2200=-7X2200
(-2)²ºº+(-2)²º³
(-2)²ºº+(-2)²º³
(-2)²ºº+(-2)²º³
=-7*2^200
原式= (-2)200+(-2)200X(-2)3=(1-8)X2200=-7X2200