$g.M=$Rcos$sin$

$3\mathrm{.}37$ For each $of$ the following scalar fields, obtain $an$ analytical solution for gradT and generate

a corresponding arrow representation.

$a.T=10+x,$ for $-10x10$

$*b.T=x^2,$ for $-10x10$

$b.T=100+xy,$ for $-10x10$

$c.T=x^2{y}^2,$ for $-10x,y10$

$e.T=20+x+y,$ for $-10x,y10$

$f.T=1+sin(\frac{x}{3}),$ for $-10x10$

$g.T=1+cos(\frac{x}{3}),$ for $-10x10$

$h.T=15+rcos,$ for $0r10$

$02.$

$i.T=15+rco{s}^2,$ for $0r10$

$02.$