11th mathematics exercise questions with answers, Mathematics

Mathematical Reasoning – Exercise 14.2 – Class XI

Write the negation of the following statements: (i) Chennai is the capital of Tamil Nadu. (ii) 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 an integer. Solution: (i) Chennai is not the capital of Tamil Nadu. (ii) is a complex number.… Continue reading Mathematical Reasoning – Exercise 14.2 – Class XI