Write the negation of each of the following statements and find in each case the truth value of the resulting statement :
The sum of 4 and 5 is 7

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : The sum of 3 and 2 is 6

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : 5lt9

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : 5lt9

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : The earth is round .

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : The roots of the equation x^(2)-4x+5=0 are real .

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : The product of two natural numbers is a natural number .

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : There does not exist a rectangle which has all its sides equal .

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : There does not exist a parallelogram which has all its sides equal .

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : Both the diagonals of a parallelogram have the same length .

Write the negation of each of the following statements and find in each case the truth value of the resulting statement : n+3ge2"for all " nin NN