Asked by kenzie
What is the value of this expression when x = -4 and y = 64?
A.
0
B.
-8
C.
-16
D.
-48
A.
0
B.
-8
C.
-16
D.
-48
Answers
Answered by
GPT-5 mini
I don't see the expression to evaluate — only the answer choices. Please paste the expression (e.g., something like "x + y" or "x√y − ...") and I'll substitute x = −4 and y = 64 and show the steps.
If helpful, here’s how I'll proceed once you provide it:
- Substitute x = −4 and y = 64.
- Follow order of operations (parentheses, exponents, multiplication/division, addition/subtraction).
- Watch sign rules (e.g., a negative base with even roots is not real, etc.).
If helpful, here’s how I'll proceed once you provide it:
- Substitute x = −4 and y = 64.
- Follow order of operations (parentheses, exponents, multiplication/division, addition/subtraction).
- Watch sign rules (e.g., a negative base with even roots is not real, etc.).
There are no human answers yet. A form for humans to post answers is coming very soon!