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
Ipatiy [6.2K]
2 years ago
9

Negative exponents in denominators can be evaluated using StartFraction 1 Over b Superscript negative and EndFraction nbsp equal

s​_______,not equals 0.
Mathematics
1 answer:
skelet666 [1.2K]2 years ago
3 0

Answer:

b Superscript positive

Step-by-step explanation:

Negative exponents in the denominators can be evaluated by moving the function from the denominator to the numerator and changing the power from negative to the positive.

We have

1/b⁻² = b²

Moving the function with a power from denominator to numerator or from numerator to denominator changes the sign of the power. It is not equal to zero.

This is the property of exponents.

You might be interested in
Select all the conditions for which it is possible to construct a triangle. (7.G.1.2) Group of answer choices a. A triangle with
saw5 [17]

Answer:

  b, d, e, f

Step-by-step explanation:

Here are the applicable restrictions:

  • The sum of angles in a triangle is 180°, no more, no less.
  • The sum of the lengths of the two shortest sides exceeds the longest side.
  • When two sides and the angle opposite the shortest is given, the sine of the given angle must be at most the ratio of the shortest to longest sides.

a. A triangle with angle measures 60°, 80°, and 80° (angle sum ≠ 180°, not OK)

b. A triangle with side lengths 4 cm, 5 cm, and 6 cm (4+5 > 6, OK)

c. A triangle with side lengths 4 cm, 5 cm, and 15 cm (4+5 < 15, not OK)

d. A triangle with side lengths 4 cm, 5 cm, and a 50° angle across from the 4 cm side (sin(50°) ≈ 0.766 < 4/5, OK)

e. A triangle with angle measures 30° and 60°, and an included 3 cm side length (OK)

f. A triangle with angle measures 60°, 20°, and 100° (angle sum = 180°, OK)

_____

<em>Additional comment</em>

In choice "e", two angles and the side between them are specified. As long as the sum of the two angles is less than 180°, a triangle can be formed. The length of the side is immaterial with respect to whether a triangle can be made.

__

The congruence postulates for triangles are ...

  SSS, SAS, ASA, AAS, and HL

These essentially tell you the side and angle specifications necessary to define <em>a singular triangle</em>. As we discussed above, the triangle inequality puts limits on the side lengths specified in SSS. The angle sum theorem puts limits on the angles when only two are specified (ASA, AAS).

In terms of sides and angles, the HL postulate is equivalent to an SSA theorem, where the angle is 90°. In that case, the angle is opposite the longest side (H). In general, SSA will specify a singular triangle when the angle is opposite the <em>longest</em> specified side, regardless of that angle's measure. However, when the angle is opposite the <em>shortest</em> specified side, the above-described ratio restriction holds. If the sine of the angle is <em>less than</em> the ratio of sides, then <em>two possible triangles are specified</em>.

4 0
2 years ago
What is the square root of 3476
S_A_V [24]
<span>Square root of 346 is 58.9576118919
<span><span><span><span><span>I hope this helps. Square root means when you multiply that number by itself it equals a number.
12^2=144
Square root of 144=12.

</span></span></span></span></span></span>
6 0
3 years ago
Please help explain the steps
marusya05 [52]

Answer:

the factored equation is ((x^3) +  3x^2) +  2x  = 0

Step-by-step explanation:

*The ^ means to the power of.

so you should start off by splitting it into ways, like isolate 2x and start with x^3 and 3x^2, if thats the wrong answer u are not looking for then the other formula is x^3 + 3x^2 + 2x  =   x • (x^2 + 3x + 2), again just splitting it into ways. since we know the equation is = to 0, we put 2 of them together, and since you can divide everything by x and just put x outside to keep it the same, it would become x^3 + 3x^2 + 2x  =   x • (x^2 + 3x + 2).

Your Welcome

6 0
3 years ago
Xm-2m if x=-2 and m=-3
swat32
The answer would be 12. (-2)(-3) = 6, then (2)(-3) is -6. 6-(-6) would be 6+6.
3 0
3 years ago
Please could I have some help with this question? Thanks ​
rosijanka [135]
270


Mark brainliest please


Hope this helps
4 0
2 years ago
Read 2 more answers
Other questions:
  • consider the following system of equations 2x+3y=45 x+y=10 what is the x value of the solution for this system
    7·2 answers
  • What does πr² mean and how do I solve it
    10·2 answers
  • Can someone help me with this math problem, I will be offering a large amount of points and whoever answers correctly will be ma
    13·2 answers
  • Can anyone solve 3m-5n=15 for N
    9·1 answer
  • A science fair poster is a rectangle 3 feet long and 2 feet wide. What is the area of the poster in square inches?
    11·1 answer
  • If one factor of x2 + 2x - 24 is (x-6)
    9·1 answer
  • What is the value of the 4 in the number 27.43 write your answer as a fraction​
    11·1 answer
  • PLEASE ANSWER THIS QUESTION RIGHT PLEASE Devante Has a lunch account in the school cafeteria. His starting balance at the beginn
    15·1 answer
  • If f(x)= 6^2 and g(x)=3 +6(x). What is f(2)​
    12·1 answer
  • Please show work it’s due tommorow I will give 35 Brainly
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!