Javier simplified the expression below. find and describe the three mistakes he made.

There are many mistakes which Javier did while simplifying the expression.

Javier simplified the expression but not correctly, there are some mistakes that Javier did while simplifying the expression.

Error 1:

Correction 1:

Error 2:

Correction 2:

Error 3:

Correction 3:

Hence, there are 3 mistakes which Javier did while simplifying the expression.

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1.Javier did not write the coefficient raised to power of 3

2.Javier wrote instead of

3.Javier did divide exponents instead of subtraction of exponents

Step-by-step explanation:

We are given that Javier simplified the expression

We have to find three mistakes made by Javier.

By using property;

By using property:

By using property

Javier made three mistakes are given below:

1.Javier did not write the coefficient raised to power of 3

2.Javier wrote instead of

3.Javier did divide exponents instead of subtraction of exponents.

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step-by-step explanation: