2 years ago

What is the product (1 – 6i) (-5 – 8i) ? PLEASE HELP QUICK!!!!!f

1 answer:

3 0

Answer:

$-53+22i$

Step-by-step explanation:

You can simply use the FOIL method, but keep in mind that $i^2=-1$ :

$(1-6i)(-5-8i)\\(1)(-5)+(1)(-8i)+(-6i)(-5)+(-6i)(-8i)\\-5-8i+30i+48i^2\\-5+22i+48(-1)\\-5+22i-48\\-53+22i$

You might be interested in

nevsk [136]

Answer:

Step-by-step explanation:

This isn't an equation because there is no = sign so we can eliminate B and C. Since this has variables in it it's algebraic so the answer is A.

7 0

2 years ago

inysia [295]

Answer:

C. chemical energy is what it's stored in the form of

4 0

3 years ago

SOVA2 [1]

Answer: the answer is $456.76

Step-by-step explanation: All you have to do is subtract 38.90 from 495.66 and get your answer

5 0

2 years ago

OlgaM077 [116]

Answer:

187.5 is what u have left each week after takign away the 25%.

Step-by-step explanation:

Hope this helps? :)

7 0

2 years ago

soldi70 [24.7K]

Answer:

1,2,3,4,6,9,12,18,36

Step-by-step explanation:

5 0

2 years ago