Answer:
Property of Addition
Step-by-step explanation:
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.
A.All squares of 4 right angles
B.All parallelograms have 4 right angles
Answer:
answer is 5
Step-by-step explanation: