Answer:
(1+3i)(1-3i)
Step-by-step explanation:
When these terms have the same pair of numbers in them, but one set has a PLUS and one set has a MINUS, these are called CONJUGATES.
When you multiply CONJUGATES, you will eliminate the imaginary number, i.
Remember i^2=-1
see image.
Answer: I think it would be <em>Decrease</em><em> </em> but I may not be correct
The you find this is by first finding the slope. You do this by finding the difference between both x values and then both y values. You get 12(x), 6(y) then write it as a fraction. it is 12/6 which simplifies to 2. 2 is our slope. then you write it out in slope intercept form (y=mx+b) and plug in your numbers. pick one set of original points an put them in to x and y. now you just solve for b. this gives you -9 as b. you put it together to get
y=2x-9
hope this helps!!!! :)
A)Probability=favorable outcome/total outcome=9/10
b) Probability=favorable outcome/total outcome=4/10=2/5
c)Probability=favorable outcome/total outcome=Impossible
Grisham’s sh and dhs sus sus did so d