An equation is formed of two equal expressions. The correct option will be false.
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
In the given equation (1/2)m²-4n=p, substituting the given values of the variables into the equation m = 2, n = 3, p = 7, then we will get,
(1/2)m² - 4n = p
(1/2)(2²) - 4(3) ≠ 7
2 - 12 ≠ 7
-10 ≠ 7
Since the two sides of the equation are not equal to each other, therefore, we can conclude that the given equation will be false if the value of the constant is substituted.
Hence, the correct option will be false.
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