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2. 2 plus 2 equals 4 and 2(2)= 4

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โˆ™ 2011-09-01 01:57:10
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Q: Are there any values of the variable A for which the expressions 2 plus A and 2A have the same value?
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Can the value of a constant variable be changed anywhere in the c plus plus program?

There is no such thing as a constant variable. A value is either constant or it is variable, it cannot be both. To answer the question, a constant value cannot be changed anywhere in a C++ program. Only variable values can be changed.

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In C++ all false relational expressions have a mathematical value of 0.

What is 9x squared plus 6x plus 1?

You can calculate a value if you assign a value to variable "x".

What is variable in c plus plus programming?

A variable is a place to store a value that may change while the a program runs.

What is B plus B plus B plus C plus C plus C?

It is impossible to give any decimal/numeric value if we are not given the values of at least one variable, so the answer is B + B + B + C + C + C.

What value of the variable x is associated with the following values for the variable y and y equals 2x plus 1?

If I understand the question correctly, and that is by no means certain, then x = (y-1)/2

Is X squared plus 3x -2 prime?


What are three parts of a variable in c plus plus?

Its type, its value and its memory address.

What is x is the equation (x-32) plus (x-24)62?

Without an equality sign the given expression can't be considered to be an equation and so therefore a solution is not possible.

What is the value of the discriminant for the equation 21 plus 33 plus 4?

There is no variable, and the equation is not valid.

What does the value 'float' mean in C plus plus?

A 'float' variable may contain decimal values other than integer, and may also be expressed as scientific notation. As a result, float variables can express very large or very small values (10^38, 10^-38).

What the difference between call by reference and call by value return in c plus plus?

In call by value, you can only pass values stored in variables and catch them in other variables, actual variables are mostly unaffected (value of only one variable can be modified in one call). In call by reference, you pass address of variables, so actual variables are modified (multiple values can be modified in one call).

What does count equals count plus 1 and total equals total plus 1 in algorithm means?

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What is the value of X and Y 3-2i - X plus Yi plus 2-3i?

To find the values of X and Y you need two independednt linear equations. There are no equations given, only an expression involving a third variable, i

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Both ++you and you++ have the same ending result. The variable you is incremented. The difference is that, if you use the combination in a larger expression, then you++ will have the initial value of you, while ++you has the incremented value of you.

(h plus j) - ef?

The numerical value will depend on the values of each variable. The expression can't be further simplified, except that the parentheses can be omitted.

What do you understand by constant and variable in c plus plus program?

A variable is any named value of a specified type that can hold any value of that type, and that can change that value at any time while the name is in scope. A constant is exactly the same as a variable except that its value must be set at the point of instantiation and the given value cannot be altered while the name remains in scope. In other words, a variable is a value that may vary while a constant is a value that always remains the same.

What is this 3x equals 2y plus 7 in standard form?

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What does y equal in y plus 3746?

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Without an equality sign the given expressions are not equations and so finding the value of y is not possible

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How do you declare variables in c plus plus?

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