Question

(y-x)a + (x-y)b




solve it pls​

Answer 1

May I know that this question is of which topic

Answer 2

Step-by-step explanation:

Eleven of the twelve buttons offer commonly-useful icons. Action buttons are built-in shapes you can add to a presentation and set to link to another slide, play a sound, or perform a similar action. When someone clicks or hovers over the button, the selected action will occur.