4. If z, a+bi and z, c+di represent two complex numbers with real components a, b, c and d, then which of the following represen
1 answer:
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Answer:
Step-by-step explanation:
remeber is (x,y) so it will be like this
Answer:
The answer will be 7(2x - 1)
Step-by-step explanation:
1) Convert 7 and 1/2 to improper fraction. Use this rule: a b/c = ac + b/c
2) Simplify 7 × 2 to 14 .
3) Simplify 14 + 1 to 15.
4) Collect like terms.
5) simplify.
6) Factor out the common term 7.
Therefor, the answer is 7( 2x - 1 ).
Answer:
32
Step-by-step explanation:
The equation and the graph below describe the velocity V in feet per second of a ball <em>t</em> seconds after it is shot into the air.
To find the balls velocity after seven seconds, substitute t = 7 into the function expression: