1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Mathematical Statements
statement pat...
Question
statement patterns
(i)
[
(
p
→
q
)
∧
q
]
→
p
(ii)
(
p
∧
q
)
→
∼
p
(iii)
(
p
→
q
)
↔
(
∼
p
∨
q
)
(iv)
(
p
↔
r
)
∧
(
q
↔
p
)
Open in App
Solution
Statements:
(
1
)
[
(
p
→
q
)
∧
q
]
→
p
⇒
if [(if p then q) and q] then p
⇒
Truth table
p q p
→
q
[
(
p
→
q
)
∧
q
]
[
(
p
→
q
)
∧
q
]
→
p
T T T T T
T F F F T
F T T T F
F F T F T
(
2
)
(
p
∧
q
)
→
∼
p
⇒
if(p and q) then (not p)
Truth table
p q p
∧
q
∼
p
(
p
∧
q
)
→
∼
p
T T T F F
T F F F T
F T F T T
F F F T T
(
3
)
(
p
→
q
)
↔
(
∼
p
∨
q
)
⇒
(if p then q) implies(not p or q)
⇒
(not p or q) implies (if p then q)
Truth table
p q
∼
p
p
→
q
(
∼
p
∨
q
)
(
p
→
q
)
↔
(
∼
p
∨
q
)
T T F T T T
T F F F F T
F T T T T T
F F T T T T
(
4
)
(
p
↔
q
)
∧
(
q
↔
p
)
⇒
p
↔
q
and
q
↔
p
are same
Truth table
p q
p
↔
q
q
↔
p
(
p
↔
q
)
(
q
↔
p
)
T T T T T
T F F F F
F T F F F
F F T T T
Suggest Corrections
0
Similar questions
Q.
Prepare truth table of the following statement patterns.
(i)
∼
p
→
(
q
↔
p
)
(ii)
(
q
↔
p
)
∨
(
∼
p
↔
q
)
(iii)
p
↔
[
∼
(
q
∨
r
)
]
Q.
Assertion :
∼
(
p
↔
q
)
≡
(
p
∧
q
)
∨
(
∼
p
∧
q
)
Reason:
p
↔
q
≡
(
p
↔
q
)
∨
(
q
←
p
)
Q.
Statement 1:
∼
(
p
↔
∼
q
)
is equivalent to
p
↔
q
Statement 2
:
∼
(
p
↔
∼
q
)
is a tautology
Q.
Prepare truth table for statement patterns
(
p
∧
∼
q
)
↔
(
p
→
q
)
Q.
Statement - 1:
∼
(
p
↔
∼
q
)
is equivalent to
p
↔
q
.
Statement - 2:
∼
(
p
↔
∼
q
)
is a tautology.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Mathematical Statements
MATHEMATICS
Watch in App
Explore more
Mathematical Statements
Standard IX Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app