F(n)=5\cdot(-2)^{\large{\,n-1}}f(n) =5⋅(−2)
n−1
f, left parenthesis, n, right parenthesis, equals, 5, dot, left parenthesis, minus, 2, right parenthesis, start superscript, n, minus, 1, end superscript
Complete the recursive formula of f(n)f(n)f, left parenthesis, n, right parenthesis.
f(1)=f(1)=f, left parenthesis, 1, right parenthesis, equals
f(n)=f(n-1)\cdotf(n)=f(n−1)⋅f, left parenthesis, n, right parenthesis, equals, f, left parenthesis, n, minus, 1, right parenthesis, dot