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Softa [21]
2 years ago
11

Evaluate the following limit Lim x approaching 2 (x^2)-1/x-2​

Mathematics
1 answer:
navik [9.2K]2 years ago
8 0

x^2 - x - 2 is the answer

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I need to find the base of a triangle with a height of 8.25 inches. The area is 66 inches squared. Is something wrong with my ma
svetoff [14.1K]
Your answer is correct, don't worry! To check your answer, just plug in the answer you got with the variable you are supposed to find. Multiplying by a half is like dividing by two. So, 16 divided by 2 is 8. 8 multiplied by 8.25 is 66. I'm jealous of your handwriting.. XD
8 0
3 years ago
Read 2 more answers
7.   Simplify ((–3)^2)^3.      A. (3)^5 B. (–3)^6 C. (3)^6 D. (–3)^5
alisha [4.7K]
((-3)^2)^3

The rule for raising and exponent to another exponent is:

(a^b)^c=a^(b*c) so:

((-3)^2)^3

(-3)^(2*3)

(-3)^6
6 0
2 years ago
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Whats TWO equivalent expressions for 2(3j+ 5 + 6j). Rember TWO equivalent expressions not one.
Natalka [10]

Answer:

2(9j+5) and 18j+10

Step-by-step explanation:

1) group like terms

2) distribute

please mark brainliest

6 0
2 years ago
A central angle theta in a circle of radius 7 m is subtended by an arc of length 8 m. Find the measure of theta in degrees. (Rou
gogolik [260]

Answer: In degrees , The measure of \theta=65.5^{\circ}

In radians , the measure of  \theta =\dfrac{8}{7}\text{ radians}.

Step-by-step explanation:

We know that the formula for length of arc is given by :-

l=\theta r

, where \theta = Central angle subtended by arc.

r= radius of the circle.

As per given , we have

Radius of circle : r=7 m

Length of arc : l=  8 m

Substitute these values in the above formula , we get

8=\theta (7)\\\\\Rightarrow\ \theta =\dfrac{8}{7}\text{ radians}

Hence, the measure of \theta =\dfrac{8}{7}\text{ radians}.

To convert it into degrees we multiply it with \dfrac{180^{\circ}}{\pi}

The measure of \theta =\dfrac{8}{7}\times\dfrac{180^{\circ}}{\pi}

=(\dfrac{8\times180}{7\times3.14})^{\circ}=65.5141037307^{\circ}

\approx65.5^{\circ}

Hence, the measure of \theta=65.5^{\circ}

8 0
3 years ago
A) -3 · x = -21<br><br> b) -7x + 16 = 2x - 20<br> help pls
NeTakaya

Answer:4

Step-by-step explanation:

B) -7x-2x= -20-16

    -9x= -36

      X= -36 /-9

      X= 4

7 0
3 years ago
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