Question

Choose the counterexample that disproves the conjecture.

For all real numbers n, 1 ÷ n > 0.

A.
n = 0.5

B.
n = 1

C.
n = 3

D.
n = –0.5

Answer 1

@ganeshie8 how do i do this?

Answer 2

the fourth one n = -0.5 disproves the conjecture
1 ÷ (-0.5) = -2 which is less than 0

Answer 3

so its d

Answer 4

yeah

Answer 5

ty!