3.5 is the IQR of <span>0,1,1,3,3,3,4,5, and 7</span>
Rule needed: i^2 = -1
Standard form a + bi
(3 + 2i)(7 - 5i) FOIL
3 * 7 = 21
3 * - 5i = - 15i
2i * 7 = 14i
2i * -5i = - 10i^2 = - 10 * -1 = 10
Putting it all back together.
31 - i
Answer:
Have you tried copying and pasting?
Step-by-step explanation:
ctrl c
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