Is the answer [4a] + [(3 b^2 c)/2]
or [4a] + [(3/2) b^2 c]?
更新1:
There is a "c" after 12ab^3
Which is the right answer?
2020-08-20 1:43 pm
What is the quotient when 32 a^2 b + 12 a b^3 c is divided by 8ab?
Is the answer [4a] + [(3 b^2 c)/2]
or [4a] + [(3/2) b^2 c]?
Is the answer [4a] + [(3 b^2 c)/2]
or [4a] + [(3/2) b^2 c]?
回答 (3)
2020-08-20 3:00 pm
The two answers you offer are equivalent. They both have a lot of superfluous (yet harmless) brackets. They would be correct, but that they both lack this exclusion:
ab ≠ 0
Here is a complete answer:
(32a²b + 12ab³c) / (8ab)
= 4a + 3b²c/2, for ab ≠ 0
For ab = 0, the expression is indeterminate.
ab ≠ 0
Here is a complete answer:
(32a²b + 12ab³c) / (8ab)
= 4a + 3b²c/2, for ab ≠ 0
For ab = 0, the expression is indeterminate.
2020-08-20 11:12 pm
(32 a^2 b + 12 a b^3 c) / 8 a b
= [4 a] + [(3/2) b^2 c]
= [4 a] + [(3/2) b^2 c]
2020-08-20 3:29 pm
(32 a^2 b + 12 a b^3 c) / 8 a b
= [4a] + [(3/2) b^2 c]
= [4a] + [(3/2) b^2 c]
收錄日期: 2021-04-24 08:00:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200820054354AAxMQHo