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
schepotkina [342]
3 years ago
12

(7i)(7i)help! please show steps​

Mathematics
1 answer:
exis [7]3 years ago
7 0

Answer:

-49

Step-by-step explanation:

multiply 7 with 7 then i with i and lastly multiply the result numbers

7i × 7i ➡ 7 × 7 = 49

i × i = i^2

49 × i^2 = 49i^2

i^2 = -1 ➡ 49 × (-1) = -49

You might be interested in
Which part of the roman republic was in charge of judging trials
aleksley [76]

Answer:

Praetors

Step-by-step explanation:

The praetors administered civil law and commanded provincial armies, and, eventually, began to act as chief judges over the courts.Praetors were part of the judicial branch, they were elected yearly by the people of Rome, and acted as judges.

3 0
3 years ago
CORRECT ANSWER=BRAINLIEST POINTS
viktelen [127]
X=10 Y=1.25; X=8 Y=1; X=6 Y=0.75; X=4 Y=0.5
4 0
3 years ago
What is the least common multiple (LCM) that could be
tensa zangetsu [6.8K]

Answer:

the greatest common factor will be 3

8 0
3 years ago
A?<br> B?<br> C?<br> D? <br><br> Number 10 on conexus &lt;3<br> If correct I’ll give brainlest
ZanzabumX [31]
D lol exactly yiu yeah arte yr
4 0
2 years ago
Read 2 more answers
Which rule represents a linear​ function?<br><br> y=5x² y=5x
nevsk [136]

Answer:

The answer is y=5x²

Step-by-step explanation:

If you put y=5x² on a graph paper it will be in a staright line.

7 0
3 years ago
Other questions:
  • Which of the following expressions are equivalent to 6.53 - (-4.11) + 7.926.53?
    7·1 answer
  • Selena needs to rent a car. The car rental company gives her two options. Option A is to pay $28 a day plus $0.15 a mile and opt
    14·1 answer
  • Help, please :)<br> another one solve for x
    13·1 answer
  • Is 2 squared irrational
    7·2 answers
  • Find the surface area of the prism.
    11·1 answer
  • Will a geometric figure and its rotated image always,sometimes,or never have to same perimeter?
    8·1 answer
  • A jet travels 570 miles in 2 hours. At this rate, how far could the jet fly in
    7·2 answers
  • Solve m+4&gt;9<br><br> solution is __
    12·1 answer
  • if the side of a cube measures 1/3 ft, and there are 108 cubes in a box - with no gaps- what is the volume of the box?
    10·1 answer
  • Find the x and y intercepts for the following equation. 4x - 2y = 16
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!