Answer:
-21
Step-by-step explanation:
1-2+4-8+16-32
=-21
Answer:
a^4 b^5
Step-by-step explanation:
all you have to do is subtract the exponents in the numerator with the exponents in the denominator.
lets focus on 'a' first.
(3) - (-1)= 3+1= 4
so we get a^4
now lets focus on b
(2) - (-3)= 2+3=5
so we get b^5
put that together to get a^4 b^5
b)!26
Step-by-step explanation:
indid all by !yeelf
The answer is D because if you use the formula perfectly
