find a two variable identity by incorporating a second variable y into the single variable identity note that x>1,x>y, and x and t are positive integers

(x2 − y2)2 + (2xy)2 = (x2 + y2)2

Step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it