Translate the following sentences into a mathematical symbol Let p, q and r denote the following statements about a particular triangle ABC. p: Triangle ABC is isosceles. q: Triangle ABC is equilateral. r: Triangle ABC is equiangular. Triangle ABC is isosceles, but it is not equilateral. Group of answer choices ¬p v r p v ¬q p ^ ¬q ¬p → ¬q ¬p ^ r 17. Determine whether each relation is a function or not. {(4,8) (5,7) (6,2) (7,3)} Group of answer choices Function Cannot be determined Not Function 18. Which of the following is the correct mathematical symbol for: “Thrice the sum of two numbers is at least two times the square of the product of two numbers”? Group of answer choices 3(x+y)≥2(xy)2 3(x+y)≤(2xy)2 3x+y≥2(xy)2 3x+y≤(2xy)2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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16. 

Translate the following sentences into a mathematical symbol

             Let p, q and r denote the following statements about a particular triangle ABC.

p: Triangle ABC is isosceles.

q: Triangle ABC is equilateral.

r: Triangle ABC is equiangular.

Triangle ABC is isosceles, but it is not equilateral.

Group of answer choices
¬p v r
p v ¬q
p ^ ¬q
¬p → ¬q
¬p ^ r
 
17. 
Determine whether each relation is a function or not.  {(4,8) (5,7) (6,2) (7,3)}
Group of answer choices
Function
Cannot be determined
Not Function
 
18. 
Which of the following is the correct mathematical symbol for: “Thrice the sum of two numbers is at least two times the square of the product of two numbers”?
Group of answer choices
3(x+y)≥2(xy)2
3(x+y)≤(2xy)2
3x+y≥2(xy)2
3x+y≤(2xy)2
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