Question

3 + 11t - 9u when t = 9 and u11

Answer 1

3 + 11t - 9u

If t = 9 & u = 11

=> 3 + 11 (9) - 9 (11)

= 3 + 99 -99

= 3

Answer 2

Answer:

3 + 11t - 9u

if t = 9 & u = 11

= 3 + 11 (9) - 9 (11)

= 3 + 99 - 99

= 3

Step-by-step explanation:

hope it helps you..