Answer:
x < 5
Step-by-step explanation:
f(x) = √(x−5)
f(x) is undefined when the expression under the radical is negative.
x − 5 < 0
x < 5
Therefore, f(x) is undefined when x is less than 5.
(1/4ab)^-2
Remove negative exponent by rewritten the equation as (4ab)^2
AUse Product rule to get:
4^2a^2b^2
Now raise 4 to the second power to get:
16a^2b^2
The last answer is correct.
Answer:
110012
Step-by-step explanation:
add 110012 +110012 then subtract 110012