5

# Calculate the limits in Exercises 21-72 algebraically. If a limit does not exist, say why.$$lim _{x ightarrow-2^{+}} frac{x^{2}+8}{x^{2}+3 x+2}$$...

## Question

###### Calculate the limits in Exercises 21-72 algebraically. If a limit does not exist, say why.$$lim _{x ightarrow-2^{+}} frac{x^{2}+8}{x^{2}+3 x+2}$$

Calculate the limits in Exercises 21-72 algebraically. If a limit does not exist, say why. $$lim _{x ightarrow-2^{+}} frac{x^{2}+8}{x^{2}+3 x+2}$$ #### Similar Solved Questions

E Byi E R 5 }...
##### 17. Solve each quadratic equation by factoring:a) x2 _ 18x = 19b) -3x2 + 6x + 24 = 0
17. Solve each quadratic equation by factoring: a) x2 _ 18x = 19 b) -3x2 + 6x + 24 = 0...
##### L e,f L ^ mh , Ac fce) (xp P(F)) We nti shat 7 is a &-alaba mn E (ap" F ) arrad 64 / . f: â‚¬ __F Rvaut that, 4 %' &lyrbrn mF tn {"(z)-{r' ,8ez'} 1 ^ &-eyL^ 6 E Ko 1 & a <-Jarba OnE #n 2'{8cF, {6)er} is < x8yL~ 0F = F [email protected] *h C < Se) , 6a Aent T({"(c)) . {'(Tcc))
L e,f L ^ mh , Ac fce) (xp P(F)) We nti shat 7 is a &-alaba mn E (ap" F ) arrad 64 / . f: â‚¬ __F Rvaut that, 4 %' &lyrbrn mF tn {"(z)-{r' ,8ez'} 1 ^ &-eyL^ 6 E Ko 1 & a <-Jarba OnE #n 2'{8cF, {6)er} is < x8yL~ 0F = F [email protected] *h C < Se) , 6a Aent...
##### Which type Of transduction is used t0 map distances between phage genes?Generalized transduction Specialized transduction Targeted transduction Random transduction Discontinuous transduction22 What does the enzyme reverse transcriptase do?Using the amino acid sequence of a protein as template _ it makes an RNA molecule Using RNA as template, it makes DNA molecule Using RNA as template. it makes an RNA molecule Using DNA as template. makes an RNA molecule_ Using DNA as template; makes DNA molecul
Which type Of transduction is used t0 map distances between phage genes? Generalized transduction Specialized transduction Targeted transduction Random transduction Discontinuous transduction 22 What does the enzyme reverse transcriptase do? Using the amino acid sequence of a protein as template _ i...
##### QUESTION 5The following reaction happens in an acidic solution: How many electrons are transferred when the equation Is balanced? CrOA Nzo 7Cr3+_ NO Enter only the number:QUESTION 6Thls half-reactlon takes place In an acidic solutionI0 3this reaction Jn oxIdatlon or reduction? (Hint: balance the hall-rcaction ) Oxldatlon Reductlon
QUESTION 5 The following reaction happens in an acidic solution: How many electrons are transferred when the equation Is balanced? CrOA Nzo 7Cr3+_ NO Enter only the number: QUESTION 6 Thls half-reactlon takes place In an acidic solution I0 3 this reaction Jn oxIdatlon or reduction? (Hint: balance th...
##### Consider the equilibrium equation:3 H,(g) N,(g) < > 2 NHy(g)The ' (g) tells us that all of these molecules are in the gas phaseWhat would happen if we add extra NH;" to the system?There will be no change In order t0 restore equillbrium the reactioh will shift Ieft, In the reverse direction, In favor of the reacta order t0 restore equllibrium the reaction will shift right; In the forward direction, In favor of the products
Consider the equilibrium equation: 3 H,(g) N,(g) < > 2 NHy(g) The ' (g) tells us that all of these molecules are in the gas phase What would happen if we add extra NH;" to the system? There will be no change In order t0 restore equillbrium the reactioh will shift Ieft, In the reverse...
##### Whatis the percent by mass of the metal that was present in the unknown sulfate? Give _ number of sig. figs. but do not include the your answer to the correct percentage sign in the answer45.4
Whatis the percent by mass of the metal that was present in the unknown sulfate? Give _ number of sig. figs. but do not include the your answer to the correct percentage sign in the answer 45.4...
##### Soccer ball is kicked at an angle of 359 and it lands On even What angle will produce the same ground. range Which angle ofthe two will produce the highest ball? Which angle ofthe twO will produce the ball that is in the air the longest? What angle in this situation would produce the furthest Tange?
soccer ball is kicked at an angle of 359 and it lands On even What angle will produce the same ground. range Which angle ofthe two will produce the highest ball? Which angle ofthe twO will produce the ball that is in the air the longest? What angle in this situation would produce the furthest Tange?...
##### 11- The concentration difference for sodium ions between the inside and outside of membrane is given, when the concentration is in equilibrium. Calculate the membrane potential for this ion in millivolts, do not use any digit after decimalpoint: (Sp) X= Number of 2 Digits NAt J-100 mM Student Number Outside membrane Inside membrane NAt J- XmM
11- The concentration difference for sodium ions between the inside and outside of membrane is given, when the concentration is in equilibrium. Calculate the membrane potential for this ion in millivolts, do not use any digit after decimalpoint: (Sp) X= Number of 2 Digits NAt J-100 mM Student Number...
##### 3-42. The gas boron trifluoride (BF3) has a trigonal planar configuration as shown in Fig: P3.42. The B-F bond length is 1.3 Angstrom. Adjacent fluoride molecules form 1209 angle. Find the distance between adjacent fluoride molecules1209FigFigure P3.42 Planar configuration trifluoride. of boron
3-42. The gas boron trifluoride (BF3) has a trigonal planar configuration as shown in Fig: P3.42. The B-F bond length is 1.3 Angstrom. Adjacent fluoride molecules form 1209 angle. Find the distance between adjacent fluoride molecules 1209 Fig Figure P3.42 Planar configuration trifluoride. of boron...
##### Write the standard form of the equation of the circle with the given center and radius. Center $(-5,-3), r=\sqrt{5}$
Write the standard form of the equation of the circle with the given center and radius. Center $(-5,-3), r=\sqrt{5}$...
##### Solve the equation. Check your solutions.$$rac{4}{p}= rac{p}{16}$$
Solve the equation. Check your solutions. $$\frac{4}{p}=\frac{p}{16}$$...
##### Find the angle (in degrees) between the vectors Round your answer to two decimal places_ 4i - 2j ~5i
Find the angle (in degrees) between the vectors Round your answer to two decimal places_ 4i - 2j ~5i...