• 2022-10-24
    用初等行变换将下列矩阵化为行阶梯型矩阵,并求其秩。[tex=8.429x5.929]dNSDn9BXm1mpm241IkjqDK1acarp7uEXzYmuVtT7iZZFMMQad53UarVdZOO9LaZclqqiQ+Dr+Zs3UUZe2HPgYmFX/TPm1+WolZFZGBdtfN6KHLQE7oP1GphTOG94oqmPX7zTVY8d97MqHXe0iKz5nomJhQqqkQmREGpHhuJgR1g=[/tex]