Answer: OPTION A
Step-by-step explanation:
Descompose the number 20 into its prime factors:
Because, by definition:
Then, you must rewrite 2²*5 inside of the square root, as following;
Simplify as following:
Keeping on mind that , then:
Note:
Then:
Therefore, as you can see the answer is the option A
Answer:
y =
Step-by-step explanation:
Given
y = x - 3 ← substitute x = 5
y = × 5 - 3
= - 3
= - =
I need help too cause i have a quiz for it to take please help me
Domain- from left to right.: Range- from top to bottom.
Your answer would be yes u can