Use the number 2,3, and 4 and the operation of addition, subtract, multipication, or division to create three different numerical expression with three different values. one of the expression should have a value of 14.

The expression is
4 × 3 + 2 ---> 4 × 3 = 12 +2 = 14.

I’m vary good with science if you need with that

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)