# Satvik's Sum

Algebra Level 4

If we expand the polynomial $$(3x-1)^{9}$$ , it takes the form

$$ax^{9}+bx^{8}+cx^{7}+dx^{6}+ex^{5}+fx^{4}+gx^{3}+hx^{2}+ix+j$$

then what is the value of $$a+b+c+d+e+f+g+h+i$$ ?

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