Question

REPEDEEEEE!!!!!!!!!!!!!!!​

Answer 1

M1={0,21/7}

M4={-1,-9}

M2={-1,-9,21/7,0}

M5={2,(3); 1/7 ; -1,5}

M3={toate}

M6={-1;2,(3);1/7;-9;-1,5}