Write the negation of the following statements:
(i) Chennai is the capital of Tamil Nadu,
(ii) `sqrt(2)`is not a complex number
(iii) All triangles are not equilateral triangle.
(iv) The number 2 is greater than 7.
(v) Every natural number is

Explanation

(i) Chennai is not the capital of Tamil Nadu

(ii) `sqrt(2)` is a complex number

(iii) All triangles are equilateral triangles

(iv) The number 2 is not greater than 7

(v) Every natural number is not an integer