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
Zarrin [17]
3 years ago
13

What is square root of -98 + 71

Mathematics
1 answer:
rodikova [14]3 years ago
8 0

Answer:

= 5.196 i

Step-by-step explanation:

The problem tells us to find the square root of -98 +71

√(-98 + 71)

= √(-27)

Which is an imaginary number

=√(-3^3)

Lets remember that, √(-1) = i

= i*3√(3)

= 5.196 i

Please see attached image for more information

You might be interested in
What are the slope and the y-intercept of the linear function that is represented by the table?
mafiozo [28]

Answer:

slope is -2 and the y-intercept is 12

Step-by-step explanation:

a key thing to remember: x is always equal to 0 when finding the y-intercept.

so if you look at the table for where 0 is, you get the point (0,12) meaning the y-intercept is 12.

to find the slope use the equation: slope= change in y/change in x

you can use any two points to find this.

lets take the points of the x-intercept (6,0) and the y-intercept (0,12)

12-0/0-6

12/-6

-2 = slope

8 0
3 years ago
If h(x) = 48, find x
babymother [125]

Answer: 0523 i think this the answer i don't know

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
F (x) = 3x+2 find f(-4)
nirvana33 [79]

Answer:

Step-by-step explanation:

6 0
3 years ago
Hey everyone! A little help will be needed/appreciated
lesya [120]

Answer:

2 and 1/4

Step-by-step explanation:

-5 1/4 - (-7 1/2)=

Rewrite as

-5.25 + 7.5 =2.25

5 0
3 years ago
Read 2 more answers
Simplify 5x^2y(4x^3-3y^2)-2yx^3(4x^2-2x)+6​
sladkih [1.3K]
The simplified version of this equation is

8 0
3 years ago
Other questions:
  • ASAP HELP WITHIN 5 MINUTES PLEASE
    5·1 answer
  • A chemist weighed an object and found its mass to be 250 grams. The objects actual mass is 360 grams. What was the chemists perc
    13·1 answer
  • What is an expression which represents the sum of (3x-7y) and (10x+3y) in simplest terms?
    14·1 answer
  • sum of the 5th and 10th terms of an arithmetic sequence which are equal to the 20th term (80). find the 30th term
    15·1 answer
  • Oliver interviewed 30% of the 9th grade class and 70% of the 10th grade class at his school. Jenny interviewed 75% of the 9th gr
    9·1 answer
  • I need help with this, I do not understand it but whoever answers this, thank you. Whoever answers correctly and is first, I wil
    6·2 answers
  • Refer to the accompanying data set and construct a ​% confidence interval estimate of the mean pulse rate of adult​ females; the
    6·1 answer
  • What is 8.478 in expanded form?
    5·2 answers
  • Jasmine invests £250 in a building society. After the first year her account
    14·1 answer
  • How do i get 51 with the numbers 5, 6, 7, 8? Must use all of the numbers and only can use addition, subtraction, multiplication,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!