Question

3 +52
If x =
13-2
and y =
find the value of x2 + y2 - xy​

Answer 1

$\huge \boxed{\red\star\mathfrak\purple{\large{\underline{\underline{Answer!}}}} }$

x= 55

y= 11

To find: x²+y²-xy

= 55²+11²-55×11

3025+121-605

= 3146-605

$\boxed{\bold\red{= 2541}}$

Answer 2

$\huge\boxed{\pink\star\mathfrak\red{\large{\underline{\underline{Answer}}}}}$

X = 55

Y = 11

To find: X² + Y² - XY

= 55² + 11² - 55 × 11

= 3025 + 121 + 605

= 3146 - 605

$\boxed{\red{= 2541}}$