Whats the question? it doesnt explain the question or what ur trying to inforce
I think it is the first option. hope this helps :)
I personally think its 18, please tell me what i did wrong <span />
Answer:
42
Step-by-step explanation:
Step 1
(((((3•(a2))•b)+5ab)-4ab)+(a•(b2)))+(23a2•b)
step 2
((((3a2 • b) + 5ab) - 4ab) + ab2) + 23a2b
step 3
Pull out like factors :
11a2b + ab2 + ab = ab • (11a + b + 1)
step 4:ans
ab • (11a + b + 1)
