Answer:
x^2 - 5x + 4.
Step-by-step explanation:
(p - q)(x) = x^2 - 1 - (5x - 5)
= x^2 - 5x - 1 + 5
= x^2 - 5x + 4.
Answer:
Step-by-step explanation:
(a)Different 6 -digit PIN's are
Every number from 0 to 9 can be filled in six slots of Pin therefore no of ways are
(b)No of & digit PIN's are
First number of Pin can be filled in 10 ways
second digit can be filled in 9 ways as repetition is not allowed similarly last digit can be filled with 4 ways
total No of ways are
Answer:
No
Step-by-step explanation:
-(-9)-11+18 then you remove the parenthesis
9-11+18
answer: 16