Question

Q6.
If x= 1 and y = 3, find the value of
x² + y²
x2 - xy + y2​

Answer 1

Answer:

1x^2+y^2=10

x^2-xy+y^2= 7

Answer 2

Step-by-step explanation:

x=1 (given)

y=3 (given)

x2=1

y2=9

x2-xy+y2=1-3+9

= 10-3

=7.