Question

Answer me plz it's urgent !! ​

Answer 1

Answer:

1.a²-ab+b²-ax-ay-bx+by

2.a²+ab+b²-ax-ay+bx-by

Answer 2

Answer:

These principles include the equality and self-determination of nations, respect of human rights and fundamental freedoms and the obligation of member countries to obey the Charter, to cooperate with the UN Security Council and to use peaceful means to resolve conflicts.

Step-by-step explanation:

Hy my self Ritesh from Bihar class 10th...❤️❤️❤️

will you be my bst Friend plz........☺️☺️☺️