he truth value of ‘4+3=7 or 5 is not prime’

The statement '4+3=7 or 5 is not prime' is composed of two parts: '4+3=7' and '5 is not prime'.

Step 1: Evaluate the first part '4+3=7' This is a simple arithmetic operation where you add 4 and 3 to get 7. So, '4+3=7' is true.

Step 2: Evaluate the second part '5 is not prime' A prime number is a number that has exactly two distinct positive divisors: 1 and itself. The number 5 has exactly two divisors: 1 and 5. So, '5 is not prime' is false.

Step 3: Combine the two parts using 'or' In logic, 'or' is a logical disjunction that results in true if at least one of the operands is true. Since the first part '4+3=7' is true, the whole statement '4+3=7 or 5 is not prime' is true, regardless of the truth value of the second part.