1) If f(x,y)=5y+2xy, then 2) S= k=1 6) 3) 1=dx= 4) fxedx= 5) sin 0 cos0d6...

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1) If f(x,y)=5y³+2x²y, then 2) S= k=1 6) 3) 1²²=dx= 4) fxe²dx= 5) sin³ 0 cos²0d6 = 11 lim xx 7) xsin ydxdy= a² f(x,y) exdy 8) The Maclaurin series for cosx is 9) The domain of f(x,y)=√√x² + y²-1 is. £x (2,1)= 1) If f(x,y)=5y³+2x²y, then 2) S= k=1 6) 3) 1²²=dx= 4) fxe²dx= 5) sin³ 0 cos²0d6 = 11 lim xx 7) xsin ydxdy= a² f(x,y) exdy 8) The Maclaurin series for cosx is 9) The domain of f(x,y)=√√x² + y²-1 is. £x (2,1)=