SOLUTION: I need help on this problem
Simplify: 7j + 6j = 54 + 72
a.j=116
b.1j=126
c.13j=126-i got this answer
d.13j=116
Algebra.Com
Question 900017: I need help on this problem
Simplify: 7j + 6j = 54 + 72
a.j=116
b.1j=126
c.13j=126-i got this answer
d.13j=116
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
you're right as far as i can see.
7j and 6j = 13j
54 and 72 = 126
13j = 126 is the result.
none of the other answers fit.
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