Question

In the following sequence of numbers create and expression whose value is 4 by inserting brackets parentheses and the symbols for addition subtraction and division 2 5 1 4 1

Answer 1

To create an expression whose value is 4 using the given sequence of numbers, subtract 5 from 2, add 1, multiply by 4, and then add 1.

Step-by-step explanation:

To create an expression whose value is 4 using the given sequence of numbers, we can use the following steps:

1. Start with the number 2.
2. Subtract 5: 2 - 5 = -3.
3. Add 1: -3 + 1 = -2.
4. Multiply by 4: -2 * 4 = -8.
5. Add 1: -8 + 1 = -7.

Therefore, the expression (2 - 5 + 1) * 4 + 1 evaluates to 4.