Answer:
f(0,0)=ln19
Step-by-step explanation:
is given as continuous function, so there exist and it is equal to f(0,0).
Put x=rcosA annd y=rsinA
we know that , so we have that
So f(0,0)=ln19.
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its not fr a ion understand it soooo yeaa
68.61
sin 25 = 29/x
x = 68.61