What is (-2/3) with the exponent of 3?
Options
(-6/9)
(8/27)
(6/9)
(-8/27)
Please help thank you !!

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Me. i can't figure out this question. give an explanation too. .

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]