हिंदी

Write the negation of the following. 3 is not a root of the equation x2 + 3x – 18 = 0 - Mathematics and Statistics

Advertisements
Advertisements

प्रश्न

Write the negation of the following.

3 is not a root of the equation x2 + 3x – 18 = 0

एक पंक्ति में उत्तर

उत्तर

The negation of the given statement is:
3 is a root of the equation x2 + 3x – 18 = 0

shaalaa.com
Negations of Compound Statements
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Mathematical Logic - Exercise 1.1 [पृष्ठ ७]

APPEARS IN

संबंधित प्रश्न

Write the negation of the following.

Tirupati is in Andhra Pradesh.


Write the negation of the following.

`sqrt2` is a rational number.


Write the negation of the following.

7 + 3 > 5

Write the negation of the following.

x + 8 > 11 or y – 3 = 6


Write the negation of the following.

Quadrilateral is a square if and only if it is a rhombus.


Write the negation of the following.

It is cold and raining.


Write the negation of the following.

All-natural numbers are whole numbers.


Write the negation of the following.

∃ x ∈ N such that x – 17 < 20


Using the rule of negation write the negation of the following with justification.

p → (p ∨ ∼ q)


Using the rule of negation write the negation of the following with justification.

∼ (p ∧ q) ∨ (p ∨ ∼ q)


Using the rule of negation write the negation of the following with justification.

(p ∨ ∼ q) → (p ∧ ∼ q)


Using the rule of negation write the negation of the following with justification.

(∼ p ∨ ∼ q) ∨ (p ∧ ∼ q)


Select and write the correct answer from the given alternative of the following question:

The negation of inverse of ∼p → q is ________.


The negation of p ∧ (q → r) is ________.


Write the negation of the following:

∀ n ∈ A, n + 7 > 6.


Write the negation of the following:

∃ x ∈ A, such that x + 9 ≤ 15.


The negation of the statement 'He is poor but happy' is ______.


Negation of the statement 'A is rich but silly' is ______


The negation of the statement "If you don't work bard you will not become successful." is ______ 


Negation of (∼p → q) is ______.


Negation of (p ∧ q) → (∼p ∨ r) is ______.


The negation of the statement, ∃ x ∈ R, such that x3 + 8 > 0, is ______.


The negation of p ^ (q → r) is ______.


The negation of the statement 7 is greater than 4 or 6 is less than 7.


The negation of (p → q) ∧ r is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×