Answer:
The answer would be 4
Step-by-step explanation:
You can use PEMDAS and add left to right
1+1=2
2+2=4
Hope this helps!
Answer:
(C)DC = 6 StartRoot 3 EndRoot in.
(D)AC = 12 StartRoot 3 EndRoot in.
Step-by-step explanation:
The product is equal to:

<h3>
How to solve the product?</h3>
Remember that we can write a complex number in polar form as:

Then the given product:

can be rewritten to:

Now is easier to solve the product:

If you want to learn more about complex numbers:
brainly.com/question/10662770
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Answer:
128
Step-by-step explanation:
all angles of a triangle will always equal 180
so, we know 2 angles
180-40
140-1128