Answer:
The answer is 18√2.
Step-by-step explanation:
Looking at the question, the expression should be :
3√2 × 3√9
Given that 9 is a perfect square then you can simplify it :
3√2 × 3(3)
= 3√2 × 9
= 18√2
Answer:
Step-by-step explanation:
Subtract 6 and then you will get n< -4.5