considerando a=xy-6xz-4x+7z B =-9xy+5xz-x+3z e C=-10xy+11xz+3x-4z determine: a) A + B - C b) A - B +.... Pergunta de ideia degigipitta2505

August 2023 1 38 Report

considerando a=xy-6xz-4x+7z B =-9xy+5xz-x+3z e C=-10xy+11xz+3x-4z determine:
a) A + B - C
b) A - B + C