Question

5. Simplify: (x- 2x^-1)(x^2 + 4x^-2).
O (x^3) + 8(x^ -3)
O (x^3) - 8(x^-3)
O (x^-3) - 8(x^ 3)
O (x^3) - 4(x^-3)​

Answer 1

Answer:

Sorry friend. This is very difficult for me because I only read in 6th class