Question

De:-8x2 Restar 8x2








De a+b-c Restar -2a -10b -4c





Restar: x3- x2+6 –x4 De -20x3+8x2-15+ 6x4






Restar .2/3a -1/4ab -5/6b3 De -4/5a-2/7ab +4/3b3















Restar: -4mn-8mn2- ¼ De: -4/6mn+6/7mn2+ 2/5

Answer 1

Respuesta:

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