Who can answer this question please
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Answered by
2
Answer:
66
Step-by-step explanation:
do f/do x=2+3y, dof/do y=3x then do square f/do x doy=(2+3y)(3x)=11×6=66
Answered by
10
Answer:
y9x84e73wz8rszry0x0ycycf8yrz6ex7rcyv
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