1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
forsale [732]
3 years ago
12

Simplify expression show step by step (-2i)(8i)

Mathematics
1 answer:
TiliK225 [7]3 years ago
5 0

Answer:

16

Step-by-step explanation:

<u>Remember that i^2 = -1 </u>

(-2i)(8i)

-16i^2

-16(-1)

16

You might be interested in
HELP!!! CORRECT ANSWER NEEDED OR ELSE I FAIL ;-; STUDY ISLAND !!
Ket [755]

Answer:

  B.  Step 2 uses the associative property, and step 3 uses the commutative property.

Step-by-step explanation:

The associative property lets you group terms for addition any way you like. It appears that in Step 2, the grouping is ...

  4 + (1/6 + 3) + 5/6

The commutative property lets you change the order of any pair of terms involved in addition. It appears that in Step 3, the order of the terms within the group has been swapped.

  4 + (3 + 1/6) + 5/6

_____

<em>Comment on associative and commutative properties</em>

What applies to terms in addition applies to factors in multiplication.

5 0
3 years ago
Choose the student who wrote the correct inequality.
svp [43]

Answer:

Tori

Step-by-step explanation:

if youre making over 90 percent of your free throws, then any number (P) greater than 90 is the answer

7 0
3 years ago
Read 2 more answers
On the first circle, what segment is a diameter? How long is it?
stiv31 [10]

Answer:

The segment that is the diameter is EB

It is 8 cm long

Step-by-step explanation:

6 0
3 years ago
Please help! It's about systems of equations. Answer correctly i will mark brainliest
4vir4ik [10]

Answer:

Step-by-step explanation:

Y= -6

X=-2

7 0
3 years ago
Translate this sentence into an equation.<br> 45 is the sum of 19 and Victor's score
Alex17521 [72]

Answer:

Victors score= v

19 + v =45

5 0
3 years ago
Other questions:
  • Hi plz answer I problem I have a class plz
    7·1 answer
  • A jogger ran 6 laps in eight minutes. How many laps did he run in 1 minute
    15·1 answer
  • When you multiply (3+6i)(3+7i) you get an answer of the form a+bi. Find a.
    14·1 answer
  • A bakery sells a box of 12 cookies for $10.50 and charges $0.24 for each additional cookie. If Marshall has $20.00 to buy the bo
    12·1 answer
  • What is the domain of y=3x^3+4x^2
    12·1 answer
  • HeLLPPPP PLLLSs!!!!!
    14·1 answer
  • Please helpppppp!!! ASAP
    5·1 answer
  • Help me plz plz i need my grades up​
    6·2 answers
  • Find the tenth term in the pattern
    10·1 answer
  • I’m super tired and can’t figure this out by myself
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!