(Can Someone PLEASE Help me) Which of the following steps in this proof contains a flaw?



step 3 (incorrect multiplicative inverse)
step 4 (subtracted wrong expression)
step 5 (factored incorrectly)
step 6 (factored difference of two squares incorrectly)

Can Someone PLEASE Help me Which of the following steps in this proof contains a flaw step 3 incorrect multiplicative inverse step 4 subtracted wrong expression class=


Answer :

Step 3. It lost track of one power of a on the left side. 

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