Q: Why can't the sum 2a and 3b cannot be represented as 5ab?

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-5ab + 7ab -9ab + ab -2ab ... Let's simplify that a bit:ab(-5+7-9+1-2) = -8ab

In any sum a + b = c, the numbers represented by a and b are called addends or summands. Occasionally, the number represented by a is called an augend.

The sum of two "V"s (Fives) are represented by one "X" (Ten), and the sum of two "L"s (Fifty) are represented by one "C" (Hundred).

A sum is used to compare two or more numbers - a single number cannot have a sum.

No, they cannot sum to zero.

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-5ab + 7ab -9ab + ab -2ab ... Let's simplify that a bit:ab(-5+7-9+1-2) = -8ab

Every vector can be represented as the sum of its orthogonal components. For example, in a 2D space, any vector can be expressed as the sum of two orthogonal vectors along the x and y axes. In a 3D space, any vector can be represented as the sum of three orthogonal vectors along the x, y, and z axes.

In any sum a + b = c, the numbers represented by a and b are called addends or summands. Occasionally, the number represented by a is called an augend.

the magic sum is 15 but i cant remember the specific answers

The sum of two "V"s (Fives) are represented by one "X" (Ten), and the sum of two "L"s (Fifty) are represented by one "C" (Hundred).

A sum consists of two or more numbers - a single number cannot have a sum.

A sum is an operation involving two or more numbers. You cannot have a sum of a single number.

A sum is made with a combination of several numbers - a single number cannot make a sum.

A sum is used to compare two or more numbers - a single number cannot have a sum.

No, they cannot sum to zero.

The sum of two squares cannot be factored. It can be represented thus: X2 + y2 = (x + yi)(x - yi) In this expression, the i is the symbol for the imaginary number the square root of -1.

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