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3- the distance from the point (1,2,3)to the linex = 2 + 2t, y * 1 + 6t, z = 3 is 1.264 1.233 O Non of the above 1.223
e ſfr³dr de over the area bounded between the circle r = 2 cose and r = 4 cos Non of the above O 41π/2 O -41π/2 O 43π/2 O -43π/2 O 45 π/2 O Evaluate
+ 3 2 12 d²y d x² Non of the above O dx second order and third degree second order and second degree third order and second degree second order and first order Use Green Theorem to find (3²-Byx+(45-6xy)dy where is the boundary of the region defined by y=√ and y=x² Non of the above O 1.5 O -2.5 O 2.5 O -1.5 O
is G.S and divergence False O True ****, using jacobian? (0.1.1) -0.23 Non of the above O -0.25 O 0.23 O 0.25 O + +... 9-1f r= √√x² + y²₁ u=y²-4x ₁2 = sinxy then
[(-1)"] is convergence True O False O
Vivi the real part is TT TU e 4√2 cos- 4√2 Option 1 O TT 4√2 T e4√2 cos- Option 2 O Non of the above O TU 4√2 T e 4√2 sin- Option 3 O
f(x,y) = x³ + y³ - 63(x+y)+ 12xy has a maximum at (-7,-7) True O False O
1 Σ; ,we using the ... ... test to find the convergence n² n=1 All of the above O Non of the above O P-series theorem O Integral test O ratio test O
Solve [xcos+ysin y-ysin-xcosx=0 Non of the above O y ४५ cos xy = 0 Option 3 y/x cos y/x=0 O y xy cos= = a Option 1 O y xysin == a X Option 2 O
Find ix (axi) +jx (äxj)+kx (ax k) where a is any vector Non of the above O O -2a O 0 2a O