q10 Find fræ, fry and fuu for the functionf(x, y) = (1+ x + y)e#ySelect one:O a. None of theseO b. frr = (2y +y? + x?y+ y*)e",(2x + x2 + xy? + x³)eªy.fæy = (1+2x + 2y + xy + x?y + xy²)e®y,fyyO c. fra = (2y + y? + xy? + y³)e,fyy = (2x + æ² + x²y+æ³)e#v.O d. fææfæy = (1+ 2x + 2y + xy + x²y + xy?)e*y,3fay = (1+ 3x + 3y+ xy + x²y+ xy²)e™Y,(2y + y? + xy² + y³)e#Y,fyy = (2x + x? + æ²y+æ³)e#y_O e. frz = (2y + y² + x²y+ y*)e#y,fyy = (2x + x? + xy² + x³)eªY.fay = (1+3x + 3y+ xy+ x°y+ xy²)e™y,%3D

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Find fræ, fry and fuy for the function f(x, y) = (1+x + y)e*y Select one: O a. None of these O b. fra = (2y +y² + x?y+ y*)e", (2x + x2 + xy? + x³)ey. fæy = (1+2x + 2y + xy + x?y + xy²)e®y, fyy O c. fra = (2y + y? + xy? + y³ )e, fyy = (2x + æ² + x²y+æ³)e#v. O d. fææ fay = (1+ 2x + 2y + xy + x²y + xy?)e#Y, 3 fay = (1+ 3x + 3y+ xy + x?y+ xy?)e™Y, (2y + y? + xy² + y³)e#Y, fyy = (2x + x? +æ²y+x³)e#y_ O e. faz = (2y + y? + x?y+ y*)e"y, fyy = (2ax + x? + xy² + x³)eªY. fay = (1+3x + 3y+ xy+ x°y+ xy²)e™y, %3D