None of them.
2 < 4 * 3
-3 - 4 - 5 rewrite as, -3 + (-4) + (-5) = - 12 PS this is an expression, not an equation
[10-(4*2)]*3
It is: 3(8+4) = 36
6x+4 is the expression that you are looking for.
4-3 = 1
7
If your expression is 5x + 4 = ? and x = 3, then the answer is 19. If the expression is 5(x + 4) = ? and x = 3, then the answer is 35.
Unfortunately there is no expression to evaluate!
It means 4 times (3+4) = 28
sqrt(3/4) = sqrt(3)/2
None of them.
2 < 4 * 3
The way to disprove an antiderivative is to simply differentiate the function and see if it matches the integral expression. Remember that an antiderivative expression must include a term often coined "C-" an arbitrary constant. For example, ∫(x^3 +14x)dx= (1/4)X^4+ 7X^2 +C. To verify that this is correct, take the derivative. You get x^3 +14x.
4
Example: prefix: * 2 + 3 4 infix: 2 * (3+4) postfix: 2 3 4 + *