Question

I'm just not sure what the vocabulary means, Select all that apply.

p: 0 is the additive identity.

q: -1 is the multiplicative inverse.

Which of the following statements is true?

p ∨ q
p ∩ q
p → q

Answer 1

additive identity means x+0= x for any x
multiplicative inverse of x is 1/x
so p is true and q is false

Answer 2

p V q

Answer 3

what do you mean p is true and q is false?
a.p ∨ q
b.p ∩ q
c.p → q

Answer 4

@REMAINDER are you sure thats the only one that's true?

Answer 5

p → q is equivalent to ¬p ∨ q

Answer 6

what do you mean p is true and q is false?

is 0 the additive identity True (google it)
is -1 the multiplicative inverse False

so p is true and q is false
p or q is true if either is true, so p or q is true
p and q is false if either is false, so it is false
p-> q means not(p) or q , not(true) or false,

Answer 7

ooh, i think i get it now, thanks for your time

Answer 8

p V q (this means p true OR q is false )
so as we know that OR operation checks whether something is true or false if one variable is true then the OR operator returns true results

p n q (AND operator returns true results if all are true)

p -> q (means not true or false)