I found it the answer here you go
(01.01) Evaluate −15 + (−4). (1 point) Group of answer choices
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
When any number has a negative exponent, all the negative exponent is doing is flipping the sides.
When we plug -3 in for x we get .
Now just imagine the -3 in fraction form as . And all you do now is just flip the sides to get
And now apply the exponent 2 to the 1 and negative 3.
1 to the power of 2 is just 1
-3 to the power of 2 is 9.
So your answer is