Glven the following sets.
- a = {0, 1, 2, 3)
b = (a, b, c, d]
c = {0, a, 2, b)
find b u c.
(a, b, c, d, 0, 2)
{a, b, c, d]
o empty set
o {0, a, 2, b)
}
{0, 1, 2, 3)

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Evaluate the following expression 1/3^2

What is the standard form of -5x^2+2x^4-11+x^3+3x