Answer:

Step-by-step explanation:

70x^4y^2+14xy
14(5x^4y^2+xy)
14xy(5x^3y+1)
Just keep taking out things that both terms have in common, to find the answer.
Answer:
one property of log is that if the log expressions have the same base (in this case, 2), then you can multiply the added logs.
The answer would then be D
Answer:
b
Step-by-step explanation:
hope this helps im not very sure tho