Answer:
1/a^3 and 1/b^5
4(x+2) = 4x + 8
Step-by-step explanation:
because if they are multiplied out it would be 4x+8 = 4x + 8 which means it is infinite because both sides are equal
Choice C
the domain is the input values, or the x values
1)x=2. 2)x=5/2
Steps in pic below
