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
Rufina [12.5K]
3 years ago
8

Why can you take the cube root of a negative number?

Mathematics
2 answers:
Oksana_A [137]3 years ago
5 0

Answer: The reason that we can't have the square (or quartic) root of a negative number is that two negatives always cancel to give a plus; so the square root of a negative number is undefined. ... The Real cube root of any negative Real number is negative.bc. a negativ number multiplied by it self 3 time result negativ too

hope this helps ❤️

Step-by-step explanation:

dolphi86 [110]3 years ago
3 0

Answer:

you can because the real cube root of any negative real number is negative.

Step-by-step explanation:

You might be interested in
Find the two values for 16 squared
Anna11 [10]
4 times 4 and 2 times8

4 0
3 years ago
Read 2 more answers
(-3c+6) + (-c+8) simplify with a step by step please
mel-nik [20]

Step-by-step explanation:

= ( - 3c + 6) + ( - c + 8)

=  - 3c + 6 - c + 8

=  - 3c - c + 6 + 8

= -4c + 14

hence -4c + 14 is the answer ...

hope it helped !!

6 0
2 years ago
HIGHSCHOOL ALGEBRA!!!!! PLS HELP :) <br> Find the root of the equation: (6x–1)(6x+1) - 4x(9x+2) = −1
My name is Ann [436]

(6x–1)(6x+1) - 4x(9x+2) = −1

Simplify the left side:

36x^2-1 -36x^2-8x = -1

Combine like terms:

-1 -8x = -1

Add 1 to both sides:

-8x = 0

Divide both sides by -8:

x = 0 / -8

x = 0

The root is 0

5 0
4 years ago
(-8)+8-(-7)<br><br> answer? please help
Dima020 [189]
-8 and +8 equal 0 since they cancel out. It's basically 8-8. So that leaves you with 0-(-7). The two negatives make a positive, now you're left with 0+7=7. Your answer is 7. Hope this helps :)
7 0
3 years ago
Read 2 more answers
Find the number of elements in A1 ∪A2 ∪A3 if there are 100 elements in A1, 1000 in A2, and 10,000 in A3 if a) A1 ⊆ A2 and A2 ⊆ A
Stella [2.4K]

Answer:

Step-by-step explanation:

Given that there are 3 sets such that  there are 100 elements in A1, 1000 in A2, and 10,000 in A3

a) If A1 ⊆ A2 and A2 ⊆ A3

then union will contain the same number of elements as that of A3

i.e. n(A1 ∪A2 ∪A3)=n(A3) =10000

b) If the sets are pairwise disjoint.

union will contain the sum of elements of each set

n(A1 ∪A2 ∪A3) = 100+1000+10000=11100

c) If there are two elements common to each pair of sets and one element in all three sets

We subtract common elements pairwise and add common element in 3

i.e. n(A1 ∪A2 ∪A3) = 100+1000+10000-2-2-2+1\\= 10995

5 0
3 years ago
Other questions:
  • What is the square route of 49
    13·2 answers
  • If the diameter in a circle is half of a yard, then it’s radius is how many inches?
    12·1 answer
  • What is the height of parallelogram with base 6.75 and area of 218.7
    5·2 answers
  • PLEASE HELP!!!
    12·2 answers
  • How many solutions does this system have? y=5x-1 y=-3+7
    12·1 answer
  • Show your work W<br> What is the great GCF (Greatest Common Factor)? <br> 24x^2 and 20x
    8·1 answer
  • Write the equation of a line in slope intercept form that has a slope of -3 and passes through the point (0,7)
    14·2 answers
  • Help please!! asap!!
    15·1 answer
  • GIVING OUT BRANLIEST!
    10·1 answer
  • Please help show work I beg<br><br> A 50 <br> B 13<br> C 12 <br> D 51
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!