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Lerok [7]
3 years ago
7

Emanuel used the calculations below to find the product of the given fractions. In which step did his error occur?

Mathematics
2 answers:
lisov135 [29]3 years ago
7 0
Emanuel made his mistake in step 1
Slav-nsk [51]3 years ago
5 0

Answer:

Emanuel made huis mistake in first step and step 1 is incorrect.

Step-by-step explanation:

The given expression is

(\frac{3}{5})(\frac{4}{9})(-\frac{1}{2})

It can be written as

\frac{3}{5})(\frac{4}{9})(\frac{-1}{2}

Step 1: (\frac{(3)(4)(-1)}{(5)(9)(2)})

Emanuel used negative sign with both numbers 1 and 2. Therefore the first step of Emanuel is incorrect.

Step 2: \frac{-12}{90}

Step 3: \frac{-2}{15}

Therefore Emanuel made huis mistake in first step and step 1 is incorrect.

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