WILL GIVE BRAINLIEST AND 30 POINTS! Peter calculated |5 + 13i| by finding Where was Petey’s mistake? He should not have used the
Pythagorean theorem. He should have used 13 instead of 13i. (13i)2 = 169, not –169.
2 answers:
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Explanation:
If you plug 4 in for x into the equation, the equation becomes this:
When you simplify the equation;
Simplify it further,
That is correct. 6 = 6
Hope that answered the question.