Need help k^2 + 9k / 34 • 2 / k^2 - 1 Will rate.

Perform the indicated operation.
(fraction = /)

1. k^2 + 9k / 34 • 2 / k^2 - 1




2. 4x - 7 / 3 - x + y / 2





Thanks so much for help in advance! will rate! <3

Please use parentheses. What you wrote is equivalent to: k² + [(9k/34)•(2/k²)] − 1

But I suspect you meant: (k²+9k)/34 • 2/(k²−1)

I just can't be sure without parentheses

k(k+9)/[17(k+1)(k-1)]