Question
અવયવ પાડો
$x^2+9 y^2+4+6 x y+12 y+4 x$
$x^2+9 y^2+4+6 x y+12 y+4 x$
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| સલ્ફર ડાયૉક્સાઈડની સાંદ્રતા (ppmમાં) | દિવસોની સંખ્યા (આવૃત્તિ) |
| $0.00-0.04$ | $4$ |
| $0.04-0.08$ | $9$ |
| $0.08-0.12$ | $9$ |
| $0.12-0.16$ | $2$ |
| $0.16-0.20$ | $4$ |
| $0.20-0.24$ | $2$ |