0.1 EXERCISES Calculate each expression in Exercises 1-24, giving the answer as a whole number or a fraction in lowest tenus 1. 2(4+ (-1))(2-4) 2.3+([4-2-9) 3 20/(3-4)-1 5. 7. (2-5*(-1))/1-2-(-1) & 2-5 (-1)/(1-2-(-1)) 9. 2-(-1)/2 11. 2-4+1 13. 3^2+2^2+1 15. 17. 10 (1-1/10)^3 2-3² 19, 3+(3+(-5))) 3-2x2 21. 3-2(-3)² -6(4-1) 4. 2-(3-4)/10 12-(1-4) 2(5-1)-2-1 6 10. 2+4-3¹ 12. 1-3-(-2)² x 2 14. 2^(2^2-2) 16. 1-2(1-4)² 2(5-1)-2 18. 121/(1+1/10) 2 8(1-4)² 20. -(4 (₁-(-)) + 22 (-()) - +1 +1 23. (1/2) 2-1/2"2 24. 2/(1^2)-(2/1)^2 Phinis its te techno 29. 31. 3- 33. 37. 35. 3.1-4²- () 39. 34-5 x 6 41. +7 47. + 49. ay² 43. 3+4-1 45. 2-1 60 2-1 30. 32. 38. 36. 2.1x- 40. 4x2 42. 3+x 2 2 44. 2²-(2³) 46. 2+1 4e-2x 2-3 li 48. (1-(-))+1 sa : - (-))* + 1 (: 50.
0.1 EXERCISES Calculate each expression in Exercises 1-24, giving the answer as a whole number or a fraction in lowest tenus 1. 2(4+ (-1))(2-4) 2.3+([4-2-9) 3 20/(3-4)-1 5. 7. (2-5*(-1))/1-2-(-1) & 2-5 (-1)/(1-2-(-1)) 9. 2-(-1)/2 11. 2-4+1 13. 3^2+2^2+1 15. 17. 10 (1-1/10)^3 2-3² 19, 3+(3+(-5))) 3-2x2 21. 3-2(-3)² -6(4-1) 4. 2-(3-4)/10 12-(1-4) 2(5-1)-2-1 6 10. 2+4-3¹ 12. 1-3-(-2)² x 2 14. 2^(2^2-2) 16. 1-2(1-4)² 2(5-1)-2 18. 121/(1+1/10) 2 8(1-4)² 20. -(4 (₁-(-)) + 22 (-()) - +1 +1 23. (1/2) 2-1/2"2 24. 2/(1^2)-(2/1)^2 Phinis its te techno 29. 31. 3- 33. 37. 35. 3.1-4²- () 39. 34-5 x 6 41. +7 47. + 49. ay² 43. 3+4-1 45. 2-1 60 2-1 30. 32. 38. 36. 2.1x- 40. 4x2 42. 3+x 2 2 44. 2²-(2³) 46. 2+1 4e-2x 2-3 li 48. (1-(-))+1 sa : - (-))* + 1 (: 50.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 81RE
Related questions
Question
Answer only questions 1,5,16,24,26,31,38,42,47,50. Thank you.
![0.1
EXERCISES
Calculate each expression in Exercises 1-24, giving the
answer as a whole number or a fraction in lowest terus.
1. 2(4+ (-1))(2-4) 2.3+([4-2].9)
4. 2-(3-4)/10
3 20/(3-4)-1
5.
6.
7. (2-5*(-1))/1-2*(-1)
& 2-5 (-1)/(1-2-(-1))
3+(3+(-5)])
3-2x2
9. 2-(-1)/2
11. 2-4²+1
13. 3^2+2^2+1
3-2(-3)²
-6(4-1)²
15.
One more point, though: If, in a long calculation, you round the intermediate
results, your final answer may be even less accurate than you think. As a general rule,
16.
When calculating, don't round intermediate results. Rather, use the most accu-
rate results obtainable, or have your calculator or computer store them for you.
When you are done with the calculation, then round your answer to the appropriate
number of digits of accuracy.
10. 2+4-3²
12. 1-3-(-2)² x 2
14. 2^(2^2-2)
12-(1-4)
2(5-1)-2-1
1-2(1-4)²
2(5-1)-2
18. 121/(1+1/10) 2
8(1-4)²
-9(5-1)²
20.
2√(-(-))-
22.
17. 10 (1+1/10)^3
19.3(-72-17)
21. 3(1-(-:-)')' + 1
23. (1/2)^2-1/2 2 24. 2/(1^2)-(2/1)^2)
Pes sach in Evices into its technolo
+1
29.
31. 3-
33.
8+6
37.
41.
4+7
8
2
3+x
5
39. 34-3x6
0.2 Exponents and Radicals 7
xy²
35. 3.18²-4x2-36. 2.1x-³-
60
+
43. 32-1+4-1
45. 2²-1
4e-2x
30.3 +
2-3
32. (3)
34.
38.
2
4x2
40.
36 21x²-x²¹+2²-2-3
42.
3+x
0
2
3+59
100
44. 2-(2)
46. 2+1
47.
48.
49. 3(1-(-))+1 50. 3(1-(²)*)* + 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb39c7dee-7c3f-4481-823f-1eba39ee6dcc%2F857e4db0-2f1d-4a05-9318-7916cd3d8378%2F5h71jfg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:0.1
EXERCISES
Calculate each expression in Exercises 1-24, giving the
answer as a whole number or a fraction in lowest terus.
1. 2(4+ (-1))(2-4) 2.3+([4-2].9)
4. 2-(3-4)/10
3 20/(3-4)-1
5.
6.
7. (2-5*(-1))/1-2*(-1)
& 2-5 (-1)/(1-2-(-1))
3+(3+(-5)])
3-2x2
9. 2-(-1)/2
11. 2-4²+1
13. 3^2+2^2+1
3-2(-3)²
-6(4-1)²
15.
One more point, though: If, in a long calculation, you round the intermediate
results, your final answer may be even less accurate than you think. As a general rule,
16.
When calculating, don't round intermediate results. Rather, use the most accu-
rate results obtainable, or have your calculator or computer store them for you.
When you are done with the calculation, then round your answer to the appropriate
number of digits of accuracy.
10. 2+4-3²
12. 1-3-(-2)² x 2
14. 2^(2^2-2)
12-(1-4)
2(5-1)-2-1
1-2(1-4)²
2(5-1)-2
18. 121/(1+1/10) 2
8(1-4)²
-9(5-1)²
20.
2√(-(-))-
22.
17. 10 (1+1/10)^3
19.3(-72-17)
21. 3(1-(-:-)')' + 1
23. (1/2)^2-1/2 2 24. 2/(1^2)-(2/1)^2)
Pes sach in Evices into its technolo
+1
29.
31. 3-
33.
8+6
37.
41.
4+7
8
2
3+x
5
39. 34-3x6
0.2 Exponents and Radicals 7
xy²
35. 3.18²-4x2-36. 2.1x-³-
60
+
43. 32-1+4-1
45. 2²-1
4e-2x
30.3 +
2-3
32. (3)
34.
38.
2
4x2
40.
36 21x²-x²¹+2²-2-3
42.
3+x
0
2
3+59
100
44. 2-(2)
46. 2+1
47.
48.
49. 3(1-(-))+1 50. 3(1-(²)*)* + 1
![answer (ex WRAL Hamer in g
1. 2(4+ (-1))(2-4)
3. 20/(3*4)-1
5.
15.
3+ ([3+ (-5)])
3-2X2
17. 10 (1+1/10)^3
-2-3²
19.
21. 3(1 - (-:-))*² +
+1
23. (1/2)^2-1/2^2
7. (2-5* (-1))/1-2* (-1)
8. 2-5* (-1)/(1-2* (-1))
9. 2-(-1)²/2
11. 2.4² +1
13. 3^2+2^2+1
3-2(-3)²
-6(4-1)²
27.
2.3+([4-2].9)
4. 2-(3*4)/10
6.
10.
2+ 4.3²
12. 1-3-(-2)² x 2
14. 2^(2^2-2)
16.
12-(1-4)
2(5-1)-2-1
1-2(1-4)²
2(51)²-2
18. 121/(1+1/10) 2
8(1-4)
20.
-9(5
2. (-(-)) -
24. 2/(1^2)-(2/1)^2
+1
Convert each expression in Exercises 25-50 into its technology
formula equivalent as in the table in the text.
25. 3x (2-5)
26. 4+
28.
31. 3-
33.
37.
4+7
8
3 + x
35. 3.1x² - 4x 2.
(3)
5
-xy²
39. 34-5 × 6
41. 3 (1 + 18) ³
100,
32-1+4-1
43.
45, 22²-x+1
4e-2x
47. 2-3e-2x
60
49. ( 1 − (−1)²)² + ¹
32.
34. 3+
4x2
(3)
3+ *
xy
36. 2.1x³-x-¹+
38.
40.
2
2
3+59
-3
2
+
42. 3
100
44. 2²-(2¹)²
46. 2²¹ + 1
48.
e²x + e-
e²x-e-2x
50. (1 - (3)*)* + 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb39c7dee-7c3f-4481-823f-1eba39ee6dcc%2F857e4db0-2f1d-4a05-9318-7916cd3d8378%2Fwnuuds_processed.jpeg&w=3840&q=75)
Transcribed Image Text:answer (ex WRAL Hamer in g
1. 2(4+ (-1))(2-4)
3. 20/(3*4)-1
5.
15.
3+ ([3+ (-5)])
3-2X2
17. 10 (1+1/10)^3
-2-3²
19.
21. 3(1 - (-:-))*² +
+1
23. (1/2)^2-1/2^2
7. (2-5* (-1))/1-2* (-1)
8. 2-5* (-1)/(1-2* (-1))
9. 2-(-1)²/2
11. 2.4² +1
13. 3^2+2^2+1
3-2(-3)²
-6(4-1)²
27.
2.3+([4-2].9)
4. 2-(3*4)/10
6.
10.
2+ 4.3²
12. 1-3-(-2)² x 2
14. 2^(2^2-2)
16.
12-(1-4)
2(5-1)-2-1
1-2(1-4)²
2(51)²-2
18. 121/(1+1/10) 2
8(1-4)
20.
-9(5
2. (-(-)) -
24. 2/(1^2)-(2/1)^2
+1
Convert each expression in Exercises 25-50 into its technology
formula equivalent as in the table in the text.
25. 3x (2-5)
26. 4+
28.
31. 3-
33.
37.
4+7
8
3 + x
35. 3.1x² - 4x 2.
(3)
5
-xy²
39. 34-5 × 6
41. 3 (1 + 18) ³
100,
32-1+4-1
43.
45, 22²-x+1
4e-2x
47. 2-3e-2x
60
49. ( 1 − (−1)²)² + ¹
32.
34. 3+
4x2
(3)
3+ *
xy
36. 2.1x³-x-¹+
38.
40.
2
2
3+59
-3
2
+
42. 3
100
44. 2²-(2¹)²
46. 2²¹ + 1
48.
e²x + e-
e²x-e-2x
50. (1 - (3)*)* + 1
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