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WARRIOR [948]
4 years ago
14

Find the illegal values of c in the multiplication statement C^2-3C-10/C^2+5C-14 x c^2-c-2/c^2-2c-15

Mathematics
1 answer:
vova2212 [387]4 years ago
4 0
-7,-3,2,5
because the dividend cant equal 0 you have to complete the square.
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⅕m - 12 = -32<br> could someone solve this
mihalych1998 [28]

Answer:

m = -100

Step-by-step explanation:

(1/5)m -12 = -32

add 12 on both sides

(1/5)m = -20

multiply both sides by 5

m = -100

8 0
3 years ago
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What is the greatest possible integer value of x for which square root of √x-5 is an imaginary number
umka21 [38]
The correct answer for this question is 4.

We have to bear in mind that any number  should be less than 5 to make the square root be an imaginary number.
Starting with 4
= square root (4 - 5)
= square root (-1)
= imaginary 

4 0
3 years ago
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What is the radius of a circle given by the equation x2 + y2 – 2x + 8y – 47= 0?
miv72 [106K]

Answer:

8

Step-by-step explanation:

<h2 />
4 0
3 years ago
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Solve the inequality: 5x + 14 greater than or equal too 54
White raven [17]

Answer:

5*8+14=54

Step-by-step explanation:

5*x+14= 54

so

54-14= 40

40/5=8

so x=8

7 0
3 years ago
Determine the X values for which the power series of n=0 to infinity N!X^N converge and the power series of n=0 to infinity X^N/
shtirl [24]

Step-by-step explanation:

∑ₙ₌₀°° n! xⁿ

Use ratio test:

L = lim(n→∞)│aₙ₊₁ / aₙ│

L = lim(n→∞)│[(n+1)! xⁿ⁺¹] / (n! xⁿ)│

L = lim(n→∞)│[(n+1)! / n!] (xⁿ⁺¹ / xⁿ)│

L = lim(n→∞)│(n+1) x│

L = ∞

The series is divergent for all values of x.

∑ₙ₌₀°° xⁿ / n!

Use ratio test:

L = lim(n→∞)│aₙ₊₁ / aₙ│

L = lim(n→∞)│[xⁿ⁺¹ / (n+1)!] / (xⁿ / n!)│

L = lim(n→∞)│[xⁿ⁺¹ / (n+1)!] (n! / xⁿ)│

L = lim(n→∞)│(xⁿ⁺¹ / xⁿ) [n! / (n+1)!]│

L = lim(n→∞)│x / (n+1)│

L = 0

The series is convergent for all values of x.

8 0
3 years ago
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