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MULTIPLE CHOICES: Encircle the letter that corresponds to the best answer. If answer is not in the choices, write your own answer in d. ERASURE IS NOT ALLOWED. 1. In the mathematical expression (xy), which is the equivalent? Axy B. xy © (xy)" D.

MULTIPLE CHOICES: Encircle the letter that corresponds to the best answer. If answer is not in the choices, write your own answer in d. ERASURE IS NOT ALLOWED. 1. In the mathematical expression (xy), which is the equivalent? Axy B. xy © (xy)" D.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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MULTIPLE CHOICES: Encircle the letter that corresponds to the best answer. If answer is not in the choices, write your own answer in d. ERASURE IS NOT ALLOWED. 1. In the mathematical expression (xy), which is the equivalent? А ху" B. xy D. 2. What is the equivalent of the expression-52.4 6° in standard notation? C. 100 A.-120 B.-100 D. 3. Which of the following is equivalent of 43 27 А.2 4. What is the result after simplifying 3V5+4V5-5 v5? A.-2 V5 B. 4 С.8 D. B. 2V5 C.V5 D. 5. What is the equivalent of the expression V5+ V5 in single exponential notation? A. 513+515 6. What is (- 4x y2)3 in simplest form using positive exponent only? A. -y/ 64x 7. A kind of variation that produces pairs of numbers in which their ratio is constant. A. Direct B. 53+55 C. 58/15 D. B. y/ 8x C. 12x y D. B. Inverse C. Joint D. 8. A kind of variation that occurs whenever a situation produces pairs of numbers whose product is constant. A. Direct C. Joint B. Inverse 9. A kind of variation that involves both direct and inverse variation. D. A. Direct B. Inverse C. combined D. 10. A kind of variation which will help you deal with problems involving more than two variables or quantities. A. Direct B. Inverse C: combined D. Apply direct or inverse variation to find the unknown values. Show your complete solution. 1. If y varies directly as x and y 20 when x = 5 , find y when x 10. Then complete the table of values and present a graph. 1 2 4. Y
Transcribed Image Text:MULTIPLE CHOICES: Encircle the letter that corresponds to the best answer. If answer is not in the choices, write your own answer in d. ERASURE IS NOT ALLOWED. 1. In the mathematical expression (xy), which is the equivalent? А ху" B. xy D. 2. What is the equivalent of the expression-52.4 6° in standard notation? C. 100 A.-120 B.-100 D. 3. Which of the following is equivalent of 43 27 А.2 4. What is the result after simplifying 3V5+4V5-5 v5? A.-2 V5 B. 4 С.8 D. B. 2V5 C.V5 D. 5. What is the equivalent of the expression V5+ V5 in single exponential notation? A. 513+515 6. What is (- 4x y2)3 in simplest form using positive exponent only? A. -y/ 64x 7. A kind of variation that produces pairs of numbers in which their ratio is constant. A. Direct B. 53+55 C. 58/15 D. B. y/ 8x C. 12x y D. B. Inverse C. Joint D. 8. A kind of variation that occurs whenever a situation produces pairs of numbers whose product is constant. A. Direct C. Joint B. Inverse 9. A kind of variation that involves both direct and inverse variation. D. A. Direct B. Inverse C. combined D. 10. A kind of variation which will help you deal with problems involving more than two variables or quantities. A. Direct B. Inverse C: combined D. Apply direct or inverse variation to find the unknown values. Show your complete solution. 1. If y varies directly as x and y 20 when x = 5 , find y when x 10. Then complete the table of values and present a graph. 1 2 4. Y
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