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2 years ago

Somebody help me please

Mathematics

2 answers:

maxonik [38]2 years ago

8 0

-61

Hope this helps :)

GuDViN [60]2 years ago

6 0

Answer:-61

Step-by-step explanation:

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Answer:

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$curl(fF)=i(\frac{\partial}{\partial y}(fF_{3})-\frac{\partial}{\partial z}(fF_{2}))-j(\frac{\partial}{\partial x}(fF_{3})-\frac{\partial}{\partial z}(fF_{1}))+k(\frac{\partial}{\partial x}(fF_{2})-\frac{\partial}{\partial y}(fF_{1}))$

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$curl(fF)=f(\Delta\times F)+(\Delta f)\times F$

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