Patty and Tracy are always arguing with each other. Tracy boasts that she can solve any of Patty's algebra problems by graphing.
1 answer:
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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.