Question

5x2_6xy+y2 value x=2,y=10​

Answer 1

$\huge \sf { \fcolorbox{green}{g}{Expalanation࿐}}$

5 x ² - 6 xy + 2

where x = 2 and y = 10

so, put the value of x and y

then we get

5 (2) ² - 6 ( 2 ) ( 10 ) + ( 10 ) ²

20 - 120 + 100

- 100 + 100

= 0

Hence , the answer is zero.