Math Chapter Wise question with answer

Q01 If f (x, y, z) = xsin yz, find the gradient of f at the point (1, 3, 0). English · JSSC PGT 2018 Q02 Find the co–ordinates of the centre of gravity of the arc of the asteroid 2 2 2 3 3 3 x y a + = + = which lies in t... English · PGT 2003 Q03 Divergence and curl of a vector field are _____ English · DSSSB TGT 04-09-2021 Shift-I (Male) Q04 If a and b are irrotational vectors then div () × a b is equal to – English · UP PGT 2021 Q05 If a and b are constant vectors, then × × div{(r a) b}is English · (GIC) PGT, 2015 Q06 The value of (((()))) div(curlF)i.e.. F ∇ ∇ × ∇ ∇ × ∇ ∇ × ∇ ∇ × equal to– English · JDD-75-PGT TIER II-X-15 28.06.2015