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Can you please help me with this? the question is What is Andrew's mistake? and find the correct answer?

Can you please help me with this? the question is What is Andrew's mistake? and find the correct answer?
asked 14.4k views
1 vote
Can you please help me with this? the question is What is Andrew's mistake? and find the correct answer?

Can you please help me with this? the question is What is Andrew's mistake? and find-example-1
asked
User Eris
by
8.5k points

2 Answers

4 votes

Answer:

there is no -1 it must be one so it is now 3/4 x 4/3=12/2=1

Explanation:

answered
User Pavel Samokha
by
8.0k points
4 votes
When you divide by a fraction, you must take its reciprocal and multiply.
Andrew did not do that,

So, (-3/4) / (4/3) becomes (-3/4) x (3/4)
The answer is -9/16.
answered
User Tomas Farias
by
9.0k points
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