simplify 4a/7ab?

👨🏻‍🏫 學術台數學

[匿名]

2016-02-04 4:02 am

回答 (6)

Como

2016-02-04 3:12 pm

Question is wide open to doubt due to lack of brackets.
Could it be that you mean :-

[ 4a ] / [ 7ab ] = 4 / [ 7 b ]

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sepia

2016-02-04 5:36 am

4/7b

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[匿名]

2016-02-04 4:53 am

4a/7ab = 4/7b
a cancels out

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[匿名]

2016-02-04 4:51 am

4/7b.

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[匿名]

2016-02-04 4:06 am

4a/7ab

a/a(4/7b)
1(4/7b)=4/7b

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Kyle T

2016-02-04 4:05 am

the a on top and bottom cancel out leaving 4/7b

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