Complex numbers are divided into two parts; real and imaginary parts. The value of Z3 is 
Given that:


Since O is the origin, then:

This means that:

So, we have:

Collect like terms


Hence, complex number Z3 is 
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If a graph of a system of two equations shows two lines that coincide on a coordinate plan there would be C.)Infinitely many solutions
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A quotient of a number 21 is 3 and 63
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Answer:
37
10932
2959
Step-by-step explanation:
Answer:
x= 14
Step-by-step explanation:
x + 5x +10x = 224 CENTS
solving for x
16x = 224
x = 14, the number of each coin there is