bentonboy
bentonboy
18-09-2015
Mathematics
contestada
what is (2-4i) - (8+7i) simplified
Respuesta :
Exvited
Exvited
18-09-2015
(2 - 4i) - (8 + 7i)
First,
simplify. / Your problem should look like: 2 - 4i - 8 - 7i
Second,
gather like terms. / Your problem should look like: (2 -8) + (-4i - 7i)
Third,
simplify. / Your problem should look like: -6 - 11i
Answer:
-6 - 11i
Answer Link
faizu
faizu
18-09-2015
(2-4i) - (8+7i)=>(2-8) -(4i - 7i)
=>(-6) - (-4i-7i) ..
=> -6 -11i
hope it helps !!!
Answer Link
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