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Just need someone to correct my work PLEASE and THANK YOU

Just need someone to correct my work PLEASE and THANK YOU-example-1
User Csgroen
by
5.3k points

2 Answers

3 votes
Third line has error
User Matematikisto
by
4.7k points
2 votes

Answer:

Error on the third line.

Explanation:

Third line:-

The square root of c^2 is c not āˆšc.

It should read -15cāˆš3.

User Michael Flores
by
4.7k points