-8 because when you add a negative number your basically subtracting its absolute value.
Answer:
The fraction -31/8 cannot be simplified.
(120x)^1/2 see attached photo for steps
Answer:
a^2+b^2=a(2)^1.5
Step-by-step explanation:
im not sure, just seems right
Answer:
3 a^12 b^5
Step-by-step explanation:
Simplify the following:
(15 a^8 b^4 a^4 b)/5
15/5 = (5×3)/5 = 3:
3 a^8 b^4 a^4 b
3 a^8 b^4 a^4 b = 3 a^(8 + 4) b^(4 + 1):
3 a^(8 + 4) b^(4 + 1)
4 + 1 = 5:
3 a^(8 + 4) b^5
8 + 4 = 12:
Answer: 3 a^12 b^5
