Question -
Answer -
(i) Here, the connecting word is ‘and’.
The component statements are as follows.
p: All rational numbers are real.
q: All real numbers are not complex.
(ii) Here, the connecting word is ‘or’.
The component statements are as follows.
p: Square of an integer is positive.
q: Square of an integer is negative.
(iii) Here, the connecting word is ‘and’.
The component statements are as follows.
p: The sand heats up quickly in the sun.
q: The sand does not cool down fast at night.
(iv) Here, the connecting word is ‘and’.
The component statements are as follows.
p: x = 2 is a root of the equation 3x2 – x – 10 = 0
q: x = 3 is a root of the equation 3x2 – x – 10 = 0